72511875

素因数分解:

$3^3\times 5^4\times {\mathrm{4297}}^1$

素因数の和:4326

約数の個数: 40

約数和(自身を含む): 134269520

約数和(自身を除く): 61757645

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 4297, 5625, 12891, 16875, 21485, 38673, 64455, 107425, 116019, 193365, 322275, 537125, 580095, 966825, 1611375, 2685625, 2900475, 4834125, 8056875, 14502375, 24170625, 72511875]

約数ペア:

[(1, 72511875), (3, 24170625), (5, 14502375), (9, 8056875), (15, 4834125), (25, 2900475), (27, 2685625), (45, 1611375), (75, 966825), (125, 580095), (135, 537125), (225, 322275), (375, 193365), (625, 116019), (675, 107425), (1125, 64455), (1875, 38673), (3375, 21485), (4297, 16875), (5625, 12891)]