150021875

素因数分解:

$5^5\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 190831536

約数和(自身を除く): 40809661

約数列:

[1, 5, 25, 61, 125, 305, 625, 787, 1525, 3125, 3935, 7625, 19675, 38125, 48007, 98375, 190625, 240035, 491875, 1200175, 2459375, 6000875, 30004375, 150021875]

約数ペア:

[(1, 150021875), (5, 30004375), (25, 6000875), (61, 2459375), (125, 1200175), (305, 491875), (625, 240035), (787, 190625), (1525, 98375), (3125, 48007), (3935, 38125), (7625, 19675)]