71259075

素因数分解:

$3^3\times 5^2\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 131762400

約数和(自身を除く): 60503325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 229, 461, 675, 687, 1145, 1383, 2061, 2305, 3435, 4149, 5725, 6183, 6915, 10305, 11525, 12447, 17175, 20745, 30915, 34575, 51525, 62235, 103725, 105569, 154575, 311175, 316707, 527845, 950121, 1583535, 2639225, 2850363, 4750605, 7917675, 14251815, 23753025, 71259075]

約数ペア:

[(1, 71259075), (3, 23753025), (5, 14251815), (9, 7917675), (15, 4750605), (25, 2850363), (27, 2639225), (45, 1583535), (75, 950121), (135, 527845), (225, 316707), (229, 311175), (461, 154575), (675, 105569), (687, 103725), (1145, 62235), (1383, 51525), (2061, 34575), (2305, 30915), (3435, 20745), (4149, 17175), (5725, 12447), (6183, 11525), (6915, 10305)]