201445125

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 411166080

約数和(自身を除く): 209720955

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 125, 133, 147, 175, 245, 285, 375, 399, 475, 525, 577, 665, 735, 875, 931, 1225, 1425, 1731, 1995, 2375, 2625, 2793, 2885, 3325, 3675, 4039, 4655, 6125, 7125, 8655, 9975, 10963, 12117, 13965, 14425, 16625, 18375, 20195, 23275, 28273, 32889, 43275, 49875, 54815, 60585, 69825, 72125, 76741, 84819, 100975, 116375, 141365, 164445, 216375, 230223, 274075, 302925, 349125, 383705, 424095, 504875, 537187, 706825, 822225, 1151115, 1370375, 1514625, 1611561, 1918525, 2120475, 2685935, 3534125, 4111125, 5755575, 8057805, 9592625, 10602375, 13429675, 28777875, 40289025, 67148375, 201445125]

約数ペア:

[(1, 201445125), (3, 67148375), (5, 40289025), (7, 28777875), (15, 13429675), (19, 10602375), (21, 9592625), (25, 8057805), (35, 5755575), (49, 4111125), (57, 3534125), (75, 2685935), (95, 2120475), (105, 1918525), (125, 1611561), (133, 1514625), (147, 1370375), (175, 1151115), (245, 822225), (285, 706825), (375, 537187), (399, 504875), (475, 424095), (525, 383705), (577, 349125), (665, 302925), (735, 274075), (875, 230223), (931, 216375), (1225, 164445), (1425, 141365), (1731, 116375), (1995, 100975), (2375, 84819), (2625, 76741), (2793, 72125), (2885, 69825), (3325, 60585), (3675, 54815), (4039, 49875), (4655, 43275), (6125, 32889), (7125, 28273), (8655, 23275), (9975, 20195), (10963, 18375), (12117, 16625), (13965, 14425)]