9771228675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107761}}^1$

素因数の和:107821

約数の個数: 72

約数和(自身を含む): 19455782528

約数和(自身を除く): 9684553853

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 75, 93, 117, 155, 195, 225, 279, 325, 403, 465, 585, 775, 975, 1209, 1395, 2015, 2325, 2925, 3627, 6045, 6975, 10075, 18135, 30225, 90675, 107761, 323283, 538805, 969849, 1400893, 1616415, 2694025, 3340591, 4202679, 4849245, 7004465, 8082075, 10021773, 12608037, 16702955, 21013395, 24246225, 30065319, 35022325, 43427683, 50108865, 63040185, 83514775, 105066975, 130283049, 150326595, 217138415, 250544325, 315200925, 390849147, 651415245, 751632975, 1085692075, 1954245735, 3257076225, 9771228675]

約数ペア:

[(1, 9771228675), (3, 3257076225), (5, 1954245735), (9, 1085692075), (13, 751632975), (15, 651415245), (25, 390849147), (31, 315200925), (39, 250544325), (45, 217138415), (65, 150326595), (75, 130283049), (93, 105066975), (117, 83514775), (155, 63040185), (195, 50108865), (225, 43427683), (279, 35022325), (325, 30065319), (403, 24246225), (465, 21013395), (585, 16702955), (775, 12608037), (975, 10021773), (1209, 8082075), (1395, 7004465), (2015, 4849245), (2325, 4202679), (2925, 3340591), (3627, 2694025), (6045, 1616415), (6975, 1400893), (10075, 969849), (18135, 538805), (30225, 323283), (90675, 107761)]