18058425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 38568960

約数和(自身を除く): 20510535

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 53, 55, 59, 75, 77, 105, 159, 165, 175, 177, 231, 265, 275, 295, 371, 385, 413, 525, 583, 649, 795, 825, 885, 1113, 1155, 1239, 1325, 1475, 1749, 1855, 1925, 1947, 2065, 2915, 3127, 3245, 3975, 4081, 4425, 4543, 5565, 5775, 6195, 8745, 9275, 9381, 9735, 10325, 12243, 13629, 14575, 15635, 16225, 20405, 21889, 22715, 27825, 30975, 34397, 43725, 46905, 48675, 61215, 65667, 68145, 78175, 102025, 103191, 109445, 113575, 171985, 234525, 240779, 306075, 328335, 340725, 515955, 547225, 722337, 859925, 1203895, 1641675, 2579775, 3611685, 6019475, 18058425]

約数ペア:

[(1, 18058425), (3, 6019475), (5, 3611685), (7, 2579775), (11, 1641675), (15, 1203895), (21, 859925), (25, 722337), (33, 547225), (35, 515955), (53, 340725), (55, 328335), (59, 306075), (75, 240779), (77, 234525), (105, 171985), (159, 113575), (165, 109445), (175, 103191), (177, 102025), (231, 78175), (265, 68145), (275, 65667), (295, 61215), (371, 48675), (385, 46905), (413, 43725), (525, 34397), (583, 30975), (649, 27825), (795, 22715), (825, 21889), (885, 20405), (1113, 16225), (1155, 15635), (1239, 14575), (1325, 13629), (1475, 12243), (1749, 10325), (1855, 9735), (1925, 9381), (1947, 9275), (2065, 8745), (2915, 6195), (3127, 5775), (3245, 5565), (3975, 4543), (4081, 4425)]