73919985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1559}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 123552000

約数和(自身を除く): 49632015

約数列:

[1, 3, 5, 15, 29, 87, 109, 145, 327, 435, 545, 1559, 1635, 3161, 4677, 7795, 9483, 15805, 23385, 45211, 47415, 135633, 169931, 226055, 509793, 678165, 849655, 2548965, 4927999, 14783997, 24639995, 73919985]

約数ペア:

[(1, 73919985), (3, 24639995), (5, 14783997), (15, 4927999), (29, 2548965), (87, 849655), (109, 678165), (145, 509793), (327, 226055), (435, 169931), (545, 135633), (1559, 47415), (1635, 45211), (3161, 23385), (4677, 15805), (7795, 9483)]