156638939535

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{286987}}^1$

素因数の和:287325

約数の個数: 64

約数和(自身を含む): 300855260160

約数和(自身を除く): 144216320625

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 311, 351, 585, 933, 1555, 1755, 2799, 4043, 4665, 8397, 12129, 13995, 20215, 36387, 41985, 60645, 109161, 181935, 286987, 545805, 860961, 1434935, 2582883, 3730831, 4304805, 7748649, 11192493, 12914415, 18654155, 33577479, 38743245, 55962465, 89252957, 100732437, 167887395, 267758871, 446264785, 503662185, 803276613, 1160288441, 1338794355, 2409829839, 3480865323, 4016383065, 5801442205, 10442595969, 12049149195, 17404326615, 31327787907, 52212979845, 156638939535]

約数ペア:

[(1, 156638939535), (3, 52212979845), (5, 31327787907), (9, 17404326615), (13, 12049149195), (15, 10442595969), (27, 5801442205), (39, 4016383065), (45, 3480865323), (65, 2409829839), (117, 1338794355), (135, 1160288441), (195, 803276613), (311, 503662185), (351, 446264785), (585, 267758871), (933, 167887395), (1555, 100732437), (1755, 89252957), (2799, 55962465), (4043, 38743245), (4665, 33577479), (8397, 18654155), (12129, 12914415), (13995, 11192493), (20215, 7748649), (36387, 4304805), (41985, 3730831), (60645, 2582883), (109161, 1434935), (181935, 860961), (286987, 545805)]