136385475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 244671840

約数和(自身を除く): 108286365

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1275, 2091, 2609, 3075, 3485, 7827, 10455, 13045, 17425, 39135, 44353, 52275, 65225, 106969, 133059, 195675, 221765, 320907, 534845, 665295, 1108825, 1604535, 1818473, 2674225, 3326475, 5455419, 8022675, 9092365, 27277095, 45461825, 136385475]

約数ペア:

[(1, 136385475), (3, 45461825), (5, 27277095), (15, 9092365), (17, 8022675), (25, 5455419), (41, 3326475), (51, 2674225), (75, 1818473), (85, 1604535), (123, 1108825), (205, 665295), (255, 534845), (425, 320907), (615, 221765), (697, 195675), (1025, 133059), (1275, 106969), (2091, 65225), (2609, 52275), (3075, 44353), (3485, 39135), (7827, 17425), (10455, 13045)]