15671311695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{881}}^1\times {\mathrm{2339}}^1$

素因数の和:3257

約数の個数: 72

約数和(自身を含む): 29459823120

約数和(自身を除く): 13788511425

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 881, 1521, 2339, 2535, 2643, 4405, 7017, 7605, 7929, 11453, 11695, 13215, 21051, 30407, 34359, 35085, 39645, 57265, 91221, 103077, 105255, 148889, 152035, 171795, 273663, 395291, 446667, 456105, 515385, 744445, 1185873, 1340001, 1368315, 1976455, 2060659, 2233335, 3557619, 5929365, 6181977, 6700005, 10303295, 17788095, 18545931, 26788567, 30909885, 80365701, 92729655, 133942835, 241097103, 348251371, 401828505, 1044754113, 1205485515, 1741256855, 3134262339, 5223770565, 15671311695]

約数ペア:

[(1, 15671311695), (3, 5223770565), (5, 3134262339), (9, 1741256855), (13, 1205485515), (15, 1044754113), (39, 401828505), (45, 348251371), (65, 241097103), (117, 133942835), (169, 92729655), (195, 80365701), (507, 30909885), (585, 26788567), (845, 18545931), (881, 17788095), (1521, 10303295), (2339, 6700005), (2535, 6181977), (2643, 5929365), (4405, 3557619), (7017, 2233335), (7605, 2060659), (7929, 1976455), (11453, 1368315), (11695, 1340001), (13215, 1185873), (21051, 744445), (30407, 515385), (34359, 456105), (35085, 446667), (39645, 395291), (57265, 273663), (91221, 171795), (103077, 152035), (105255, 148889)]