73264425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 131533248

約数和(自身を除く): 58268823

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 163, 195, 325, 461, 489, 815, 975, 1383, 2119, 2305, 2445, 4075, 5993, 6357, 6915, 10595, 11525, 12225, 17979, 29965, 31785, 34575, 52975, 75143, 89895, 149825, 158925, 225429, 375715, 449475, 976859, 1127145, 1878575, 2930577, 4884295, 5635725, 14652885, 24421475, 73264425]

約数ペア:

[(1, 73264425), (3, 24421475), (5, 14652885), (13, 5635725), (15, 4884295), (25, 2930577), (39, 1878575), (65, 1127145), (75, 976859), (163, 449475), (195, 375715), (325, 225429), (461, 158925), (489, 149825), (815, 89895), (975, 75143), (1383, 52975), (2119, 34575), (2305, 31785), (2445, 29965), (4075, 17979), (5993, 12225), (6357, 11525), (6915, 10595)]