156920001255

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1\times {\mathrm{1069}}^1$

素因数の和:1921

約数の個数: 96

約数和(自身を含む): 282160232640

約数和(自身を除く): 125240231385

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 131, 185, 333, 393, 555, 655, 673, 1069, 1179, 1665, 1965, 2019, 3207, 3365, 4847, 5345, 5895, 6057, 9621, 10095, 14541, 16035, 24235, 24901, 30285, 39553, 43623, 48105, 72705, 74703, 88163, 118659, 124505, 140039, 197765, 218115, 224109, 264489, 355977, 373515, 420117, 440815, 593295, 700195, 719437, 793467, 1120545, 1260351, 1322445, 1779885, 2100585, 2158311, 3262031, 3597185, 3967335, 5181443, 6301755, 6474933, 9786093, 10791555, 15544329, 16310155, 25907215, 26619169, 29358279, 32374665, 46632987, 48930465, 77721645, 79857507, 94246247, 133095845, 146791395, 233164935, 239572521, 282738741, 399287535, 471231235, 848216223, 1197862605, 1413693705, 3487111139, 4241081115, 10461333417, 17435555695, 31384000251, 52306667085, 156920001255]

約数ペア:

[(1, 156920001255), (3, 52306667085), (5, 31384000251), (9, 17435555695), (15, 10461333417), (37, 4241081115), (45, 3487111139), (111, 1413693705), (131, 1197862605), (185, 848216223), (333, 471231235), (393, 399287535), (555, 282738741), (655, 239572521), (673, 233164935), (1069, 146791395), (1179, 133095845), (1665, 94246247), (1965, 79857507), (2019, 77721645), (3207, 48930465), (3365, 46632987), (4847, 32374665), (5345, 29358279), (5895, 26619169), (6057, 25907215), (9621, 16310155), (10095, 15544329), (14541, 10791555), (16035, 9786093), (24235, 6474933), (24901, 6301755), (30285, 5181443), (39553, 3967335), (43623, 3597185), (48105, 3262031), (72705, 2158311), (74703, 2100585), (88163, 1779885), (118659, 1322445), (124505, 1260351), (140039, 1120545), (197765, 793467), (218115, 719437), (224109, 700195), (264489, 593295), (355977, 440815), (373515, 420117)]