109220805

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4499

約数の個数: 40

約数和(自身を含む): 199043064

約数和(自身を除く): 89822259

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2745, 4421, 4941, 8235, 13263, 22105, 24705, 39789, 66315, 119367, 198945, 269681, 358101, 596835, 809043, 1348405, 1790505, 2427129, 4045215, 7281387, 12135645, 21844161, 36406935, 109220805]

約数ペア:

[(1, 109220805), (3, 36406935), (5, 21844161), (9, 12135645), (15, 7281387), (27, 4045215), (45, 2427129), (61, 1790505), (81, 1348405), (135, 809043), (183, 596835), (305, 358101), (405, 269681), (549, 198945), (915, 119367), (1647, 66315), (2745, 39789), (4421, 24705), (4941, 22105), (8235, 13263)]