16128035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 24371712

約数和(自身を除く): 8243677

約数列:

[1, 5, 7, 11, 35, 55, 77, 163, 257, 385, 815, 1141, 1285, 1793, 1799, 2827, 5705, 8965, 8995, 12551, 14135, 19789, 41891, 62755, 98945, 209455, 293237, 460801, 1466185, 2304005, 3225607, 16128035]

約数ペア:

[(1, 16128035), (5, 3225607), (7, 2304005), (11, 1466185), (35, 460801), (55, 293237), (77, 209455), (163, 98945), (257, 62755), (385, 41891), (815, 19789), (1141, 14135), (1285, 12551), (1793, 8995), (1799, 8965), (2827, 5705)]