284472015

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 461799360

約数和(自身を除く): 177327345

約数列:

[1, 3, 5, 15, 109, 257, 327, 545, 677, 771, 1285, 1635, 2031, 3385, 3855, 10155, 28013, 73793, 84039, 140065, 173989, 221379, 368965, 420195, 521967, 869945, 1106895, 2609835, 18964801, 56894403, 94824005, 284472015]

約数ペア:

[(1, 284472015), (3, 94824005), (5, 56894403), (15, 18964801), (109, 2609835), (257, 1106895), (327, 869945), (545, 521967), (677, 420195), (771, 368965), (1285, 221379), (1635, 173989), (2031, 140065), (3385, 84039), (3855, 73793), (10155, 28013)]