15690188565

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{129281}}^1$

素因数の和:129355

約数の個数: 64

約数和(自身を含む): 29786572800

約数和(自身を除く): 14096384235

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 45, 87, 93, 135, 145, 155, 261, 279, 435, 465, 783, 837, 899, 1305, 1395, 2697, 3915, 4185, 4495, 8091, 13485, 24273, 40455, 121365, 129281, 387843, 646405, 1163529, 1939215, 3490587, 3749149, 4007711, 5817645, 11247447, 12023133, 17452935, 18745745, 20038555, 33742341, 36069399, 56237235, 60115665, 101227023, 108208197, 116223619, 168711705, 180346995, 348670857, 506135115, 541040985, 581118095, 1046012571, 1743354285, 3138037713, 5230062855, 15690188565]

約数ペア:

[(1, 15690188565), (3, 5230062855), (5, 3138037713), (9, 1743354285), (15, 1046012571), (27, 581118095), (29, 541040985), (31, 506135115), (45, 348670857), (87, 180346995), (93, 168711705), (135, 116223619), (145, 108208197), (155, 101227023), (261, 60115665), (279, 56237235), (435, 36069399), (465, 33742341), (783, 20038555), (837, 18745745), (899, 17452935), (1305, 12023133), (1395, 11247447), (2697, 5817645), (3915, 4007711), (4185, 3749149), (4495, 3490587), (8091, 1939215), (13485, 1163529), (24273, 646405), (40455, 387843), (121365, 129281)]