155826981825

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{66809}}^1$

素因数の和:67186

約数の個数: 48

約数和(自身を含む): 260661620160

約数和(自身を除く): 104834638335

約数列:

[1, 3, 5, 15, 25, 75, 137, 227, 411, 681, 685, 1135, 2055, 3405, 3425, 5675, 10275, 17025, 31099, 66809, 93297, 155495, 200427, 334045, 466485, 777475, 1002135, 1670225, 2332425, 5010675, 9152833, 15165643, 27458499, 45496929, 45764165, 75828215, 137292495, 227484645, 228820825, 379141075, 686462475, 1137423225, 2077693091, 6233079273, 10388465455, 31165396365, 51942327275, 155826981825]

約数ペア:

[(1, 155826981825), (3, 51942327275), (5, 31165396365), (15, 10388465455), (25, 6233079273), (75, 2077693091), (137, 1137423225), (227, 686462475), (411, 379141075), (681, 228820825), (685, 227484645), (1135, 137292495), (2055, 75828215), (3405, 45764165), (3425, 45496929), (5675, 27458499), (10275, 15165643), (17025, 9152833), (31099, 5010675), (66809, 2332425), (93297, 1670225), (155495, 1002135), (200427, 777475), (334045, 466485)]