156977925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{691}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 281107008

約数和(自身を除く): 124129083

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 233, 325, 691, 699, 975, 1165, 2073, 3029, 3455, 3495, 5825, 8983, 9087, 10365, 15145, 17275, 17475, 26949, 44915, 45435, 51825, 75725, 134745, 161003, 224575, 227175, 483009, 673725, 805015, 2093039, 2415045, 4025075, 6279117, 10465195, 12075225, 31395585, 52325975, 156977925]

約数ペア:

[(1, 156977925), (3, 52325975), (5, 31395585), (13, 12075225), (15, 10465195), (25, 6279117), (39, 4025075), (65, 2415045), (75, 2093039), (195, 805015), (233, 673725), (325, 483009), (691, 227175), (699, 224575), (975, 161003), (1165, 134745), (2073, 75725), (3029, 51825), (3455, 45435), (3495, 44915), (5825, 26949), (8983, 17475), (9087, 17275), (10365, 15145)]