1272477025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 1714890240

約数和(自身を除く): 442413215

約数列:

[1, 5, 19, 25, 41, 95, 205, 223, 293, 475, 779, 1025, 1115, 1465, 3895, 4237, 5567, 5575, 7325, 9143, 12013, 19475, 21185, 27835, 45715, 60065, 65339, 105925, 139175, 173717, 228247, 228575, 300325, 326695, 868585, 1141235, 1241441, 1633475, 2678899, 4342925, 5706175, 6207205, 13394495, 31036025, 50899081, 66972475, 254495405, 1272477025]

約数ペア:

[(1, 1272477025), (5, 254495405), (19, 66972475), (25, 50899081), (41, 31036025), (95, 13394495), (205, 6207205), (223, 5706175), (293, 4342925), (475, 2678899), (779, 1633475), (1025, 1241441), (1115, 1141235), (1465, 868585), (3895, 326695), (4237, 300325), (5567, 228575), (5575, 228247), (7325, 173717), (9143, 139175), (12013, 105925), (19475, 65339), (21185, 60065), (27835, 45715)]