65512696275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{18869}}^1$

素因数の和:20085

約数の個数: 72

約数和(自身を含む): 126479873520

約数和(自身を除く): 60967177245

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 1187, 2925, 3561, 5935, 10683, 15431, 17805, 18869, 29675, 46293, 53415, 56607, 77155, 89025, 94345, 138879, 169821, 231465, 245297, 267075, 283035, 385775, 471725, 694395, 735891, 849105, 1157325, 1226485, 1415175, 2207673, 3471975, 3679455, 4245525, 6132425, 11038365, 18397275, 22397503, 55191825, 67192509, 111987515, 201577527, 291167539, 335962545, 559937575, 873502617, 1007887635, 1455837695, 1679812725, 2620507851, 4367513085, 5039438175, 7279188475, 13102539255, 21837565425, 65512696275]

約数ペア:

[(1, 65512696275), (3, 21837565425), (5, 13102539255), (9, 7279188475), (13, 5039438175), (15, 4367513085), (25, 2620507851), (39, 1679812725), (45, 1455837695), (65, 1007887635), (75, 873502617), (117, 559937575), (195, 335962545), (225, 291167539), (325, 201577527), (585, 111987515), (975, 67192509), (1187, 55191825), (2925, 22397503), (3561, 18397275), (5935, 11038365), (10683, 6132425), (15431, 4245525), (17805, 3679455), (18869, 3471975), (29675, 2207673), (46293, 1415175), (53415, 1226485), (56607, 1157325), (77155, 849105), (89025, 735891), (94345, 694395), (138879, 471725), (169821, 385775), (231465, 283035), (245297, 267075)]