1885127535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{17987}}^1$

素因数の和:18152

約数の個数: 48

約数和(自身を含む): 3485210976

約数和(自身を除く): 1600083441

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 137, 153, 255, 411, 685, 765, 1233, 2055, 2329, 6165, 6987, 11645, 17987, 20961, 34935, 53961, 89935, 104805, 161883, 269805, 305779, 809415, 917337, 1528895, 2464219, 2752011, 4586685, 7392657, 12321095, 13760055, 22177971, 36963285, 41891723, 110889855, 125675169, 209458615, 377025507, 628375845, 1885127535]

約数ペア:

[(1, 1885127535), (3, 628375845), (5, 377025507), (9, 209458615), (15, 125675169), (17, 110889855), (45, 41891723), (51, 36963285), (85, 22177971), (137, 13760055), (153, 12321095), (255, 7392657), (411, 4586685), (685, 2752011), (765, 2464219), (1233, 1528895), (2055, 917337), (2329, 809415), (6165, 305779), (6987, 269805), (11645, 161883), (17987, 104805), (20961, 89935), (34935, 53961)]