453730875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 819506688

約数和(自身を除く): 365775813

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 163, 195, 325, 375, 489, 571, 815, 975, 1625, 1713, 2119, 2445, 2855, 4075, 4875, 6357, 7423, 8565, 10595, 12225, 14275, 20375, 22269, 31785, 37115, 42825, 52975, 61125, 71375, 93073, 111345, 158925, 185575, 214125, 264875, 279219, 465365, 556725, 794625, 927875, 1209949, 1396095, 2326825, 2783625, 3629847, 6049745, 6980475, 11634125, 18149235, 30248725, 34902375, 90746175, 151243625, 453730875]

約数ペア:

[(1, 453730875), (3, 151243625), (5, 90746175), (13, 34902375), (15, 30248725), (25, 18149235), (39, 11634125), (65, 6980475), (75, 6049745), (125, 3629847), (163, 2783625), (195, 2326825), (325, 1396095), (375, 1209949), (489, 927875), (571, 794625), (815, 556725), (975, 465365), (1625, 279219), (1713, 264875), (2119, 214125), (2445, 185575), (2855, 158925), (4075, 111345), (4875, 93073), (6357, 71375), (7423, 61125), (8565, 52975), (10595, 42825), (12225, 37115), (14275, 31785), (20375, 22269)]