23198955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 40212480

約数和(自身を除く): 17013525

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 271, 439, 813, 1317, 1355, 2195, 3523, 4065, 5707, 6585, 10569, 17121, 17615, 28535, 52845, 85605, 118969, 356907, 594845, 1546597, 1784535, 4639791, 7732985, 23198955]

約数ペア:

[(1, 23198955), (3, 7732985), (5, 4639791), (13, 1784535), (15, 1546597), (39, 594845), (65, 356907), (195, 118969), (271, 85605), (439, 52845), (813, 28535), (1317, 17615), (1355, 17121), (2195, 10569), (3523, 6585), (4065, 5707)]