1249093875

素因数分解:

$3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 2132222976

約数和(自身を除く): 883129101

約数列:

[1, 3, 5, 15, 25, 73, 75, 103, 125, 219, 309, 365, 375, 443, 515, 1095, 1329, 1545, 1825, 2215, 2575, 5475, 6645, 7519, 7725, 9125, 11075, 12875, 22557, 27375, 32339, 33225, 37595, 38625, 45629, 55375, 97017, 112785, 136887, 161695, 166125, 187975, 228145, 485085, 563925, 684435, 808475, 939875, 1140725, 2425425, 2819625, 3330917, 3422175, 4042375, 5703625, 9992751, 12127125, 16654585, 17110875, 49963755, 83272925, 249818775, 416364625, 1249093875]

約数ペア:

[(1, 1249093875), (3, 416364625), (5, 249818775), (15, 83272925), (25, 49963755), (73, 17110875), (75, 16654585), (103, 12127125), (125, 9992751), (219, 5703625), (309, 4042375), (365, 3422175), (375, 3330917), (443, 2819625), (515, 2425425), (1095, 1140725), (1329, 939875), (1545, 808475), (1825, 684435), (2215, 563925), (2575, 485085), (5475, 228145), (6645, 187975), (7519, 166125), (7725, 161695), (9125, 136887), (11075, 112785), (12875, 97017), (22557, 55375), (27375, 45629), (32339, 38625), (33225, 37595)]