156975006915

素因数分解:

$3^3\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{645629}}^1$

素因数の和:647444

約数の個数: 32

約数和(自身を含む): 279222062400

約数和(自身を除く): 122247055485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1801, 5403, 9005, 16209, 27015, 48627, 81045, 243135, 645629, 1936887, 3228145, 5810661, 9684435, 17431983, 29053305, 87159915, 1162777829, 3488333487, 5813889145, 10465000461, 17441667435, 31395001383, 52325002305, 156975006915]

約数ペア:

[(1, 156975006915), (3, 52325002305), (5, 31395001383), (9, 17441667435), (15, 10465000461), (27, 5813889145), (45, 3488333487), (135, 1162777829), (1801, 87159915), (5403, 29053305), (9005, 17431983), (16209, 9684435), (27015, 5810661), (48627, 3228145), (81045, 1936887), (243135, 645629)]