530105550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271849}}^1$

素因数の和:271877

約数の個数: 48

約数和(自身を含む): 1415794800

約数和(自身を除く): 885689250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 271849, 543698, 815547, 1359245, 1631094, 2718490, 3534037, 4077735, 6796225, 7068074, 8155470, 10602111, 13592450, 17670185, 20388675, 21204222, 35340370, 40777350, 53010555, 88350925, 106021110, 176701850, 265052775, 530105550]

約数ペア:

[(1, 530105550), (2, 265052775), (3, 176701850), (5, 106021110), (6, 88350925), (10, 53010555), (13, 40777350), (15, 35340370), (25, 21204222), (26, 20388675), (30, 17670185), (39, 13592450), (50, 10602111), (65, 8155470), (75, 7068074), (78, 6796225), (130, 4077735), (150, 3534037), (195, 2718490), (325, 1631094), (390, 1359245), (650, 815547), (975, 543698), (1950, 271849)]