313634325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1609}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 546215040

約数和(自身を除く): 232580715

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 113, 115, 339, 345, 565, 575, 1609, 1695, 1725, 2599, 2825, 4827, 7797, 8045, 8475, 12995, 24135, 37007, 38985, 40225, 64975, 111021, 120675, 181817, 185035, 194925, 545451, 555105, 909085, 925175, 2727255, 2775525, 4181791, 4545425, 12545373, 13636275, 20908955, 62726865, 104544775, 313634325]

約数ペア:

[(1, 313634325), (3, 104544775), (5, 62726865), (15, 20908955), (23, 13636275), (25, 12545373), (69, 4545425), (75, 4181791), (113, 2775525), (115, 2727255), (339, 925175), (345, 909085), (565, 555105), (575, 545451), (1609, 194925), (1695, 185035), (1725, 181817), (2599, 120675), (2825, 111021), (4827, 64975), (7797, 40225), (8045, 38985), (8475, 37007), (12995, 24135)]