40590375

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{47}}^2$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 80276976

約数和(自身を除く): 39686601

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 49, 75, 105, 125, 141, 147, 175, 235, 245, 329, 375, 525, 705, 735, 875, 987, 1175, 1225, 1645, 2209, 2303, 2625, 3525, 3675, 4935, 5875, 6125, 6627, 6909, 8225, 11045, 11515, 15463, 17625, 18375, 24675, 33135, 34545, 41125, 46389, 55225, 57575, 77315, 108241, 123375, 165675, 172725, 231945, 276125, 287875, 324723, 386575, 541205, 828375, 863625, 1159725, 1623615, 1932875, 2706025, 5798625, 8118075, 13530125, 40590375]

約数ペア:

[(1, 40590375), (3, 13530125), (5, 8118075), (7, 5798625), (15, 2706025), (21, 1932875), (25, 1623615), (35, 1159725), (47, 863625), (49, 828375), (75, 541205), (105, 386575), (125, 324723), (141, 287875), (147, 276125), (175, 231945), (235, 172725), (245, 165675), (329, 123375), (375, 108241), (525, 77315), (705, 57575), (735, 55225), (875, 46389), (987, 41125), (1175, 34545), (1225, 33135), (1645, 24675), (2209, 18375), (2303, 17625), (2625, 15463), (3525, 11515), (3675, 11045), (4935, 8225), (5875, 6909), (6125, 6627)]