70881525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2243

約数の個数: 72

約数和(自身を含む): 149219616

約数和(自身を除く): 78338091

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 585, 715, 825, 975, 1287, 2145, 2203, 2475, 2925, 3575, 6435, 6609, 10725, 11015, 19827, 24233, 28639, 32175, 33045, 55075, 72699, 85917, 99135, 121165, 143195, 165225, 218097, 257751, 315029, 363495, 429585, 495675, 605825, 715975, 945087, 1090485, 1288755, 1575145, 1817475, 2147925, 2835261, 4725435, 5452425, 6443775, 7875725, 14176305, 23627175, 70881525]

約数ペア:

[(1, 70881525), (3, 23627175), (5, 14176305), (9, 7875725), (11, 6443775), (13, 5452425), (15, 4725435), (25, 2835261), (33, 2147925), (39, 1817475), (45, 1575145), (55, 1288755), (65, 1090485), (75, 945087), (99, 715975), (117, 605825), (143, 495675), (165, 429585), (195, 363495), (225, 315029), (275, 257751), (325, 218097), (429, 165225), (495, 143195), (585, 121165), (715, 99135), (825, 85917), (975, 72699), (1287, 55075), (2145, 33045), (2203, 32175), (2475, 28639), (2925, 24233), (3575, 19827), (6435, 11015), (6609, 10725)]