320425985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{95507}}^1$

素因数の和:95584

約数の個数: 16

約数和(自身を含む): 426347712

約数和(自身を除く): 105921727

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 95507, 477535, 1050577, 5252885, 5825927, 29129635, 64085197, 320425985]

約数ペア:

[(1, 320425985), (5, 64085197), (11, 29129635), (55, 5825927), (61, 5252885), (305, 1050577), (671, 477535), (3355, 95507)]