61563515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 84940800

約数和(自身を除く): 23377285

約数列:

[1, 5, 13, 19, 65, 79, 95, 247, 395, 631, 1027, 1235, 1501, 3155, 5135, 7505, 8203, 11989, 19513, 41015, 49849, 59945, 97565, 155857, 249245, 648037, 779285, 947131, 3240185, 4735655, 12312703, 61563515]

約数ペア:

[(1, 61563515), (5, 12312703), (13, 4735655), (19, 3240185), (65, 947131), (79, 779285), (95, 648037), (247, 249245), (395, 155857), (631, 97565), (1027, 59945), (1235, 49849), (1501, 41015), (3155, 19513), (5135, 11989), (7505, 8203)]