1264291275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 2414845440

約数和(自身を除く): 1150554165

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 83, 85, 195, 221, 249, 255, 325, 415, 425, 663, 919, 975, 1079, 1105, 1245, 1275, 1411, 2075, 2757, 3237, 3315, 4233, 4595, 5395, 5525, 6225, 7055, 11947, 13785, 15623, 16185, 16575, 18343, 21165, 22975, 26975, 35275, 35841, 46869, 55029, 59735, 68925, 76277, 78115, 80925, 91715, 105825, 179205, 203099, 228831, 234345, 275145, 298675, 381385, 390575, 458575, 609297, 896025, 991601, 1015495, 1144155, 1171725, 1296709, 1375725, 1906925, 2974803, 3046485, 3890127, 4958005, 5077475, 5720775, 6483545, 14874015, 15232425, 16857217, 19450635, 24790025, 32417725, 50571651, 74370075, 84286085, 97253175, 252858255, 421430425, 1264291275]

約数ペア:

[(1, 1264291275), (3, 421430425), (5, 252858255), (13, 97253175), (15, 84286085), (17, 74370075), (25, 50571651), (39, 32417725), (51, 24790025), (65, 19450635), (75, 16857217), (83, 15232425), (85, 14874015), (195, 6483545), (221, 5720775), (249, 5077475), (255, 4958005), (325, 3890127), (415, 3046485), (425, 2974803), (663, 1906925), (919, 1375725), (975, 1296709), (1079, 1171725), (1105, 1144155), (1245, 1015495), (1275, 991601), (1411, 896025), (2075, 609297), (2757, 458575), (3237, 390575), (3315, 381385), (4233, 298675), (4595, 275145), (5395, 234345), (5525, 228831), (6225, 203099), (7055, 179205), (11947, 105825), (13785, 91715), (15623, 80925), (16185, 78115), (16575, 76277), (18343, 68925), (21165, 59735), (22975, 55029), (26975, 46869), (35275, 35841)]