17156795033725

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{977}}^1\times {\mathrm{3083}}^1\times {\mathrm{3209}}^1$

素因数の和:7350

約数の個数: 48

約数和(自身を含む): 21609884557440

約数和(自身を除く): 4453089523715

約数列:

[1, 5, 25, 71, 355, 977, 1775, 3083, 3209, 4885, 15415, 16045, 24425, 69367, 77075, 80225, 218893, 227839, 346835, 1094465, 1139195, 1734175, 3012091, 3135193, 5472325, 5695975, 9893347, 15060455, 15675965, 49466735, 75302275, 78379825, 213858461, 222598703, 247333675, 702427637, 1069292305, 1112993515, 3512138185, 5346461525, 5564967575, 9665800019, 17560690925, 48329000095, 241645000475, 686271801349, 3431359006745, 17156795033725]

約数ペア:

[(1, 17156795033725), (5, 3431359006745), (25, 686271801349), (71, 241645000475), (355, 48329000095), (977, 17560690925), (1775, 9665800019), (3083, 5564967575), (3209, 5346461525), (4885, 3512138185), (15415, 1112993515), (16045, 1069292305), (24425, 702427637), (69367, 247333675), (77075, 222598703), (80225, 213858461), (218893, 78379825), (227839, 75302275), (346835, 49466735), (1094465, 15675965), (1139195, 15060455), (1734175, 9893347), (3012091, 5695975), (3135193, 5472325)]