2355572025

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23957}}^1$

素因数の和:24015

約数の個数: 72

約数和(自身を含む): 4634435520

約数和(自身を除く): 2278863495

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 57, 69, 75, 95, 115, 171, 207, 225, 285, 345, 437, 475, 575, 855, 1035, 1311, 1425, 1725, 2185, 3933, 4275, 5175, 6555, 10925, 19665, 23957, 32775, 71871, 98325, 119785, 215613, 359355, 455183, 551011, 598925, 1078065, 1365549, 1653033, 1796775, 2275915, 2755055, 4096647, 4959099, 5390325, 6827745, 8265165, 10469209, 11379575, 13775275, 20483235, 24795495, 31407627, 34138725, 41325825, 52346045, 94222881, 102416175, 123977475, 157038135, 261730225, 471114405, 785190675, 2355572025]

約数ペア:

[(1, 2355572025), (3, 785190675), (5, 471114405), (9, 261730225), (15, 157038135), (19, 123977475), (23, 102416175), (25, 94222881), (45, 52346045), (57, 41325825), (69, 34138725), (75, 31407627), (95, 24795495), (115, 20483235), (171, 13775275), (207, 11379575), (225, 10469209), (285, 8265165), (345, 6827745), (437, 5390325), (475, 4959099), (575, 4096647), (855, 2755055), (1035, 2275915), (1311, 1796775), (1425, 1653033), (1725, 1365549), (2185, 1078065), (3933, 598925), (4275, 551011), (5175, 455183), (6555, 359355), (10925, 215613), (19665, 119785), (23957, 98325), (32775, 71871)]