248886135

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59471}}^1$

素因数の和:59516

約数の個数: 32

約数和(自身を含む): 456744960

約数和(自身を除く): 207858825

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 59471, 178413, 297355, 535239, 892065, 1605717, 1843601, 2676195, 5530803, 8028585, 9218005, 16592409, 27654015, 49777227, 82962045, 248886135]

約数ペア:

[(1, 248886135), (3, 82962045), (5, 49777227), (9, 27654015), (15, 16592409), (27, 9218005), (31, 8028585), (45, 5530803), (93, 2676195), (135, 1843601), (155, 1605717), (279, 892065), (465, 535239), (837, 297355), (1395, 178413), (4185, 59471)]