200858145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{25409}}^1$

素因数の和:25465

約数の個数: 32

約数和(自身を含む): 351267840

約数和(自身を除く): 150409695

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 25409, 76227, 127045, 381135, 431953, 787679, 1295859, 2159765, 2363037, 3938395, 6479295, 11815185, 13390543, 40171629, 66952715, 200858145]

約数ペア:

[(1, 200858145), (3, 66952715), (5, 40171629), (15, 13390543), (17, 11815185), (31, 6479295), (51, 3938395), (85, 2363037), (93, 2159765), (155, 1295859), (255, 787679), (465, 431953), (527, 381135), (1581, 127045), (2635, 76227), (7905, 25409)]