25949790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 71165952

約数和(自身を除く): 45216162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 71, 90, 93, 131, 142, 155, 186, 213, 262, 279, 310, 355, 393, 426, 465, 558, 639, 655, 710, 786, 930, 1065, 1179, 1278, 1310, 1395, 1965, 2130, 2201, 2358, 2790, 3195, 3930, 4061, 4402, 5895, 6390, 6603, 8122, 9301, 11005, 11790, 12183, 13206, 18602, 19809, 20305, 22010, 24366, 27903, 33015, 36549, 39618, 40610, 46505, 55806, 60915, 66030, 73098, 83709, 93010, 99045, 121830, 139515, 167418, 182745, 198090, 279030, 288331, 365490, 418545, 576662, 837090, 864993, 1441655, 1729986, 2594979, 2883310, 4324965, 5189958, 8649930, 12974895, 25949790]

約数ペア:

[(1, 25949790), (2, 12974895), (3, 8649930), (5, 5189958), (6, 4324965), (9, 2883310), (10, 2594979), (15, 1729986), (18, 1441655), (30, 864993), (31, 837090), (45, 576662), (62, 418545), (71, 365490), (90, 288331), (93, 279030), (131, 198090), (142, 182745), (155, 167418), (186, 139515), (213, 121830), (262, 99045), (279, 93010), (310, 83709), (355, 73098), (393, 66030), (426, 60915), (465, 55806), (558, 46505), (639, 40610), (655, 39618), (710, 36549), (786, 33015), (930, 27903), (1065, 24366), (1179, 22010), (1278, 20305), (1310, 19809), (1395, 18602), (1965, 13206), (2130, 12183), (2201, 11790), (2358, 11005), (2790, 9301), (3195, 8122), (3930, 6603), (4061, 6390), (4402, 5895)]