18502035

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 32822496

約数和(自身を除く): 14320461

約数列:

[1, 3, 5, 15, 17, 37, 51, 53, 85, 111, 159, 185, 255, 265, 555, 629, 795, 901, 1369, 1887, 1961, 2703, 3145, 4107, 4505, 5883, 6845, 9435, 9805, 13515, 20535, 23273, 29415, 33337, 69819, 72557, 100011, 116365, 166685, 217671, 349095, 362785, 500055, 1088355, 1233469, 3700407, 6167345, 18502035]

約数ペア:

[(1, 18502035), (3, 6167345), (5, 3700407), (15, 1233469), (17, 1088355), (37, 500055), (51, 362785), (53, 349095), (85, 217671), (111, 166685), (159, 116365), (185, 100011), (255, 72557), (265, 69819), (555, 33337), (629, 29415), (795, 23273), (901, 20535), (1369, 13515), (1887, 9805), (1961, 9435), (2703, 6845), (3145, 5883), (4107, 4505)]