7226025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 12856320

約数和(自身を除く): 5630295

約数列:

[1, 3, 5, 15, 23, 25, 59, 69, 71, 75, 115, 177, 213, 295, 345, 355, 575, 885, 1065, 1357, 1475, 1633, 1725, 1775, 4071, 4189, 4425, 4899, 5325, 6785, 8165, 12567, 20355, 20945, 24495, 33925, 40825, 62835, 96347, 101775, 104725, 122475, 289041, 314175, 481735, 1445205, 2408675, 7226025]

約数ペア:

[(1, 7226025), (3, 2408675), (5, 1445205), (15, 481735), (23, 314175), (25, 289041), (59, 122475), (69, 104725), (71, 101775), (75, 96347), (115, 62835), (177, 40825), (213, 33925), (295, 24495), (345, 20945), (355, 20355), (575, 12567), (885, 8165), (1065, 6785), (1357, 5325), (1475, 4899), (1633, 4425), (1725, 4189), (1775, 4071)]