25223295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 42550272

約数和(自身を除く): 17326977

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 565, 647, 1695, 1941, 2599, 3235, 7797, 9705, 12995, 14881, 38985, 44643, 73111, 74405, 219333, 223215, 365555, 1096665, 1681553, 5044659, 8407765, 25223295]

約数ペア:

[(1, 25223295), (3, 8407765), (5, 5044659), (15, 1681553), (23, 1096665), (69, 365555), (113, 223215), (115, 219333), (339, 74405), (345, 73111), (565, 44643), (647, 38985), (1695, 14881), (1941, 12995), (2599, 9705), (3235, 7797)]