149744325

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 255733632

約数和(自身を除く): 105989307

約数列:

[1, 3, 5, 15, 25, 61, 71, 75, 183, 213, 305, 355, 461, 915, 1065, 1383, 1525, 1775, 2305, 4331, 4575, 5325, 6915, 11525, 12993, 21655, 28121, 32731, 34575, 64965, 84363, 98193, 108275, 140605, 163655, 324825, 421815, 490965, 703025, 818275, 1996591, 2109075, 2454825, 5989773, 9982955, 29948865, 49914775, 149744325]

約数ペア:

[(1, 149744325), (3, 49914775), (5, 29948865), (15, 9982955), (25, 5989773), (61, 2454825), (71, 2109075), (75, 1996591), (183, 818275), (213, 703025), (305, 490965), (355, 421815), (461, 324825), (915, 163655), (1065, 140605), (1383, 108275), (1525, 98193), (1775, 84363), (2305, 64965), (4331, 34575), (4575, 32731), (5325, 28121), (6915, 21655), (11525, 12993)]