77917385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9013}}^1$

素因数の和:9057

約数の個数: 32

約数和(自身を含む): 121148160

約数和(自身を除く): 43230775

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 9013, 45065, 63091, 117169, 171247, 315455, 585845, 820183, 856235, 1198729, 2226211, 4100915, 5993645, 11131055, 15583477, 77917385]

約数ペア:

[(1, 77917385), (5, 15583477), (7, 11131055), (13, 5993645), (19, 4100915), (35, 2226211), (65, 1198729), (91, 856235), (95, 820183), (133, 585845), (247, 315455), (455, 171247), (665, 117169), (1235, 63091), (1729, 45065), (8645, 9013)]