13125510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 35328960

約数和(自身を除く): 22203450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 281, 346, 519, 562, 843, 865, 1038, 1405, 1557, 1686, 1730, 2529, 2595, 2810, 3114, 4215, 4671, 5058, 5190, 7587, 7785, 8430, 9342, 12645, 15174, 15570, 23355, 25290, 37935, 46710, 48613, 75870, 97226, 145839, 243065, 291678, 437517, 486130, 729195, 875034, 1312551, 1458390, 2187585, 2625102, 4375170, 6562755, 13125510]

約数ペア:

[(1, 13125510), (2, 6562755), (3, 4375170), (5, 2625102), (6, 2187585), (9, 1458390), (10, 1312551), (15, 875034), (18, 729195), (27, 486130), (30, 437517), (45, 291678), (54, 243065), (90, 145839), (135, 97226), (173, 75870), (270, 48613), (281, 46710), (346, 37935), (519, 25290), (562, 23355), (843, 15570), (865, 15174), (1038, 12645), (1405, 9342), (1557, 8430), (1686, 7785), (1730, 7587), (2529, 5190), (2595, 5058), (2810, 4671), (3114, 4215)]