61204715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{85601}}^1$

素因数の和:85630

約数の個数: 16

約数和(自身を含む): 86286816

約数和(自身を除く): 25082101

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 85601, 428005, 941611, 1112813, 4708055, 5564065, 12240943, 61204715]

約数ペア:

[(1, 61204715), (5, 12240943), (11, 5564065), (13, 4708055), (55, 1112813), (65, 941611), (143, 428005), (715, 85601)]