98243775

素因数分解:

$3^2\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 219232000

約数和(自身を除く): 120988225

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 49, 57, 63, 67, 75, 95, 105, 133, 147, 171, 175, 201, 225, 245, 285, 315, 335, 343, 399, 441, 469, 475, 525, 603, 665, 735, 855, 931, 1005, 1029, 1197, 1225, 1273, 1407, 1425, 1575, 1675, 1715, 1995, 2205, 2345, 2793, 3015, 3087, 3283, 3325, 3675, 3819, 4221, 4275, 4655, 5025, 5145, 5985, 6365, 6517, 7035, 8379, 8575, 8911, 9849, 9975, 11025, 11457, 11725, 13965, 15075, 15435, 16415, 19095, 19551, 21105, 22981, 23275, 25725, 26733, 29547, 29925, 31825, 32585, 35175, 41895, 44555, 49245, 57285, 58653, 62377, 68943, 69825, 77175, 80199, 82075, 95475, 97755, 105525, 114905, 133665, 147735, 162925, 187131, 206829, 209475, 222775, 246225, 286425, 293265, 311885, 344715, 400995, 436639, 488775, 561393, 574525, 668325, 738675, 935655, 1034145, 1309917, 1466325, 1559425, 1723575, 2004975, 2183195, 2806965, 3929751, 4678275, 5170725, 6549585, 10915975, 14034825, 19648755, 32747925, 98243775]

約数ペア:

[(1, 98243775), (3, 32747925), (5, 19648755), (7, 14034825), (9, 10915975), (15, 6549585), (19, 5170725), (21, 4678275), (25, 3929751), (35, 2806965), (45, 2183195), (49, 2004975), (57, 1723575), (63, 1559425), (67, 1466325), (75, 1309917), (95, 1034145), (105, 935655), (133, 738675), (147, 668325), (171, 574525), (175, 561393), (201, 488775), (225, 436639), (245, 400995), (285, 344715), (315, 311885), (335, 293265), (343, 286425), (399, 246225), (441, 222775), (469, 209475), (475, 206829), (525, 187131), (603, 162925), (665, 147735), (735, 133665), (855, 114905), (931, 105525), (1005, 97755), (1029, 95475), (1197, 82075), (1225, 80199), (1273, 77175), (1407, 69825), (1425, 68943), (1575, 62377), (1675, 58653), (1715, 57285), (1995, 49245), (2205, 44555), (2345, 41895), (2793, 35175), (3015, 32585), (3087, 31825), (3283, 29925), (3325, 29547), (3675, 26733), (3819, 25725), (4221, 23275), (4275, 22981), (4655, 21105), (5025, 19551), (5145, 19095), (5985, 16415), (6365, 15435), (6517, 15075), (7035, 13965), (8379, 11725), (8575, 11457), (8911, 11025), (9849, 9975)]