72305545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 27042935

約数列:

[1, 5, 13, 19, 65, 95, 127, 247, 461, 635, 1235, 1651, 2305, 2413, 5993, 8255, 8759, 12065, 29965, 31369, 43795, 58547, 113867, 156845, 292735, 569335, 761111, 1112393, 3805555, 5561965, 14461109, 72305545]

約数ペア:

[(1, 72305545), (5, 14461109), (13, 5561965), (19, 3805555), (65, 1112393), (95, 761111), (127, 569335), (247, 292735), (461, 156845), (635, 113867), (1235, 58547), (1651, 43795), (2305, 31369), (2413, 29965), (5993, 12065), (8255, 8759)]