52151925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 104832576

約数和(自身を除く): 52680651

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 49, 69, 75, 105, 115, 147, 161, 175, 245, 345, 483, 525, 575, 617, 735, 805, 1127, 1225, 1725, 1851, 2415, 3085, 3381, 3675, 4025, 4319, 5635, 9255, 12075, 12957, 14191, 15425, 16905, 21595, 28175, 30233, 42573, 46275, 64785, 70955, 84525, 90699, 99337, 107975, 151165, 212865, 298011, 323925, 354775, 453495, 496685, 695359, 755825, 1064325, 1490055, 2086077, 2267475, 2483425, 3476795, 7450275, 10430385, 17383975, 52151925]

約数ペア:

[(1, 52151925), (3, 17383975), (5, 10430385), (7, 7450275), (15, 3476795), (21, 2483425), (23, 2267475), (25, 2086077), (35, 1490055), (49, 1064325), (69, 755825), (75, 695359), (105, 496685), (115, 453495), (147, 354775), (161, 323925), (175, 298011), (245, 212865), (345, 151165), (483, 107975), (525, 99337), (575, 90699), (617, 84525), (735, 70955), (805, 64785), (1127, 46275), (1225, 42573), (1725, 30233), (1851, 28175), (2415, 21595), (3085, 16905), (3381, 15425), (3675, 14191), (4025, 12957), (4319, 12075), (5635, 9255)]