200771775

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{4229}}^1$

素因数の和:4456

約数の個数: 36

約数和(自身を含む): 361394280

約数和(自身を除く): 160622505

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 633, 1055, 1899, 3165, 4229, 5275, 9495, 12687, 15825, 21145, 38061, 47475, 63435, 105725, 190305, 317175, 892319, 951525, 2676957, 4461595, 8030871, 13384785, 22307975, 40154355, 66923925, 200771775]

約数ペア:

[(1, 200771775), (3, 66923925), (5, 40154355), (9, 22307975), (15, 13384785), (25, 8030871), (45, 4461595), (75, 2676957), (211, 951525), (225, 892319), (633, 317175), (1055, 190305), (1899, 105725), (3165, 63435), (4229, 47475), (5275, 38061), (9495, 21145), (12687, 15825)]