23877585

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 47044800

約数和(自身を除く): 23167215

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 81, 87, 95, 107, 135, 145, 171, 261, 285, 321, 405, 435, 513, 535, 551, 783, 855, 963, 1305, 1539, 1605, 1653, 2033, 2349, 2565, 2755, 2889, 3103, 3915, 4815, 4959, 6099, 7695, 8265, 8667, 9309, 10165, 11745, 14445, 14877, 15515, 18297, 24795, 27927, 30495, 43335, 44631, 46545, 54891, 58957, 74385, 83781, 91485, 139635, 164673, 176871, 223155, 251343, 274455, 294785, 418905, 530613, 823365, 884355, 1256715, 1591839, 2653065, 4775517, 7959195, 23877585]

約数ペア:

[(1, 23877585), (3, 7959195), (5, 4775517), (9, 2653065), (15, 1591839), (19, 1256715), (27, 884355), (29, 823365), (45, 530613), (57, 418905), (81, 294785), (87, 274455), (95, 251343), (107, 223155), (135, 176871), (145, 164673), (171, 139635), (261, 91485), (285, 83781), (321, 74385), (405, 58957), (435, 54891), (513, 46545), (535, 44631), (551, 43335), (783, 30495), (855, 27927), (963, 24795), (1305, 18297), (1539, 15515), (1605, 14877), (1653, 14445), (2033, 11745), (2349, 10165), (2565, 9309), (2755, 8667), (2889, 8265), (3103, 7695), (3915, 6099), (4815, 4959)]