31941195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14891}}^1$

素因数の和:14923

約数の個数: 32

約数和(自身を含む): 60044544

約数和(自身を除く): 28103349

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 14891, 44673, 74455, 163801, 193583, 223365, 491403, 580749, 819005, 967915, 2129413, 2457015, 2903745, 6388239, 10647065, 31941195]

約数ペア:

[(1, 31941195), (3, 10647065), (5, 6388239), (11, 2903745), (13, 2457015), (15, 2129413), (33, 967915), (39, 819005), (55, 580749), (65, 491403), (143, 223365), (165, 193583), (195, 163801), (429, 74455), (715, 44673), (2145, 14891)]