231699735

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 432222336

約数和(自身を除く): 200522601

約数列:

[1, 3, 5, 9, 15, 31, 37, 45, 67, 93, 111, 155, 185, 201, 279, 333, 335, 465, 555, 603, 1005, 1147, 1395, 1665, 2077, 2479, 3015, 3441, 4489, 5735, 6231, 7437, 10323, 10385, 12395, 13467, 17205, 18693, 22311, 22445, 31155, 37185, 40401, 51615, 67335, 76849, 93465, 111555, 139159, 166093, 202005, 230547, 384245, 417477, 498279, 691641, 695795, 830465, 1152735, 1252431, 1494837, 2087385, 2491395, 3458205, 5148883, 6262155, 7474185, 15446649, 25744415, 46339947, 77233245, 231699735]

約数ペア:

[(1, 231699735), (3, 77233245), (5, 46339947), (9, 25744415), (15, 15446649), (31, 7474185), (37, 6262155), (45, 5148883), (67, 3458205), (93, 2491395), (111, 2087385), (155, 1494837), (185, 1252431), (201, 1152735), (279, 830465), (333, 695795), (335, 691641), (465, 498279), (555, 417477), (603, 384245), (1005, 230547), (1147, 202005), (1395, 166093), (1665, 139159), (2077, 111555), (2479, 93465), (3015, 76849), (3441, 67335), (4489, 51615), (5735, 40401), (6231, 37185), (7437, 31155), (10323, 22445), (10385, 22311), (12395, 18693), (13467, 17205)]