38227995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 72176832

約数和(自身を除く): 33948837

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 195, 303, 505, 585, 647, 909, 1313, 1515, 1941, 3235, 3939, 4545, 5823, 6565, 8411, 9705, 11817, 19695, 25233, 29115, 42055, 59085, 65347, 75699, 126165, 196041, 326735, 378495, 588123, 849511, 980205, 2548533, 2940615, 4247555, 7645599, 12742665, 38227995]

約数ペア:

[(1, 38227995), (3, 12742665), (5, 7645599), (9, 4247555), (13, 2940615), (15, 2548533), (39, 980205), (45, 849511), (65, 588123), (101, 378495), (117, 326735), (195, 196041), (303, 126165), (505, 75699), (585, 65347), (647, 59085), (909, 42055), (1313, 29115), (1515, 25233), (1941, 19695), (3235, 11817), (3939, 9705), (4545, 8411), (5823, 6565)]