65223210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4079}}^1$

素因数の和:4143

約数の個数: 64

約数和(自身を含む): 172730880

約数和(自身を除く): 107507670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 4079, 5330, 7995, 8158, 12237, 15990, 20395, 24474, 40790, 53027, 61185, 106054, 122370, 159081, 167239, 265135, 318162, 334478, 501717, 530270, 795405, 836195, 1003434, 1590810, 1672390, 2174107, 2508585, 4348214, 5017170, 6522321, 10870535, 13044642, 21741070, 32611605, 65223210]

約数ペア:

[(1, 65223210), (2, 32611605), (3, 21741070), (5, 13044642), (6, 10870535), (10, 6522321), (13, 5017170), (15, 4348214), (26, 2508585), (30, 2174107), (39, 1672390), (41, 1590810), (65, 1003434), (78, 836195), (82, 795405), (123, 530270), (130, 501717), (195, 334478), (205, 318162), (246, 265135), (390, 167239), (410, 159081), (533, 122370), (615, 106054), (1066, 61185), (1230, 53027), (1599, 40790), (2665, 24474), (3198, 20395), (4079, 15990), (5330, 12237), (7995, 8158)]