2247442875

素因数分解:

$3^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 4302305280

約数和(自身を除く): 2054862405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 83, 113, 125, 135, 213, 225, 249, 339, 355, 375, 415, 565, 639, 675, 747, 1017, 1065, 1125, 1245, 1695, 1775, 1917, 2075, 2241, 2825, 3051, 3195, 3375, 3735, 5085, 5325, 5893, 6225, 8023, 8475, 8875, 9379, 9585, 10375, 11205, 14125, 15255, 15975, 17679, 18675, 24069, 25425, 26625, 28137, 29465, 31125, 40115, 42375, 46895, 47925, 53037, 56025, 72207, 76275, 79875, 84411, 88395, 93375, 120345, 127125, 140685, 147325, 159111, 200575, 216621, 234475, 239625, 253233, 265185, 280125, 361035, 381375, 422055, 441975, 601725, 665909, 703425, 736625, 795555, 1002875, 1083105, 1172375, 1266165, 1325925, 1805175, 1997727, 2110275, 2209875, 3008625, 3329545, 3517125, 3977775, 5415525, 5993181, 6330825, 6629625, 9025875, 9988635, 10551375, 16647725, 17979543, 19888875, 27077625, 29965905, 31654125, 49943175, 83238625, 89897715, 149829525, 249715875, 449488575, 749147625, 2247442875]

約数ペア:

[(1, 2247442875), (3, 749147625), (5, 449488575), (9, 249715875), (15, 149829525), (25, 89897715), (27, 83238625), (45, 49943175), (71, 31654125), (75, 29965905), (83, 27077625), (113, 19888875), (125, 17979543), (135, 16647725), (213, 10551375), (225, 9988635), (249, 9025875), (339, 6629625), (355, 6330825), (375, 5993181), (415, 5415525), (565, 3977775), (639, 3517125), (675, 3329545), (747, 3008625), (1017, 2209875), (1065, 2110275), (1125, 1997727), (1245, 1805175), (1695, 1325925), (1775, 1266165), (1917, 1172375), (2075, 1083105), (2241, 1002875), (2825, 795555), (3051, 736625), (3195, 703425), (3375, 665909), (3735, 601725), (5085, 441975), (5325, 422055), (5893, 381375), (6225, 361035), (8023, 280125), (8475, 265185), (8875, 253233), (9379, 239625), (9585, 234475), (10375, 216621), (11205, 200575), (14125, 159111), (15255, 147325), (15975, 140685), (17679, 127125), (18675, 120345), (24069, 93375), (25425, 88395), (26625, 84411), (28137, 79875), (29465, 76275), (31125, 72207), (40115, 56025), (42375, 53037), (46895, 47925)]