78647595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2671}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 136464384

約数和(自身を除く): 57816789

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1963, 2265, 2671, 5889, 8013, 9815, 13355, 29445, 34723, 40065, 104169, 173615, 403321, 520845, 1209963, 2016605, 5243173, 6049815, 15729519, 26215865, 78647595]

約数ペア:

[(1, 78647595), (3, 26215865), (5, 15729519), (13, 6049815), (15, 5243173), (39, 2016605), (65, 1209963), (151, 520845), (195, 403321), (453, 173615), (755, 104169), (1963, 40065), (2265, 34723), (2671, 29445), (5889, 13355), (8013, 9815)]