193163325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 331978752

約数和(自身を除く): 138815427

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 251, 331, 465, 753, 775, 993, 1255, 1655, 2325, 3765, 4965, 6275, 7781, 8275, 10261, 18825, 23343, 24825, 30783, 38905, 51305, 83081, 116715, 153915, 194525, 249243, 256525, 415405, 583575, 769575, 1246215, 2077025, 2575511, 6231075, 7726533, 12877555, 38632665, 64387775, 193163325]

約数ペア:

[(1, 193163325), (3, 64387775), (5, 38632665), (15, 12877555), (25, 7726533), (31, 6231075), (75, 2575511), (93, 2077025), (155, 1246215), (251, 769575), (331, 583575), (465, 415405), (753, 256525), (775, 249243), (993, 194525), (1255, 153915), (1655, 116715), (2325, 83081), (3765, 51305), (4965, 38905), (6275, 30783), (7781, 24825), (8275, 23343), (10261, 18825)]