465745345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{809}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 639303840

約数和(自身を除く): 173558495

約数列:

[1, 5, 13, 17, 65, 85, 221, 521, 809, 1105, 2605, 4045, 6773, 8857, 10517, 13753, 33865, 44285, 52585, 68765, 115141, 178789, 421489, 575705, 893945, 2107445, 5479357, 7165313, 27396785, 35826565, 93149069, 465745345]

約数ペア:

[(1, 465745345), (5, 93149069), (13, 35826565), (17, 27396785), (65, 7165313), (85, 5479357), (221, 2107445), (521, 893945), (809, 575705), (1105, 421489), (2605, 178789), (4045, 115141), (6773, 68765), (8857, 52585), (10517, 44285), (13753, 33865)]