312319085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 413223552

約数和(自身を除く): 100904467

約数列:

[1, 5, 13, 61, 65, 227, 305, 347, 793, 1135, 1735, 2951, 3965, 4511, 13847, 14755, 21167, 22555, 69235, 78769, 105835, 180011, 275171, 393845, 900055, 1023997, 1375855, 4804909, 5119985, 24024545, 62463817, 312319085]

約数ペア:

[(1, 312319085), (5, 62463817), (13, 24024545), (61, 5119985), (65, 4804909), (227, 1375855), (305, 1023997), (347, 900055), (793, 393845), (1135, 275171), (1735, 180011), (2951, 105835), (3965, 78769), (4511, 69235), (13847, 22555), (14755, 21167)]