15709995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 31741632

約数和(自身を除く): 16031637

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 941, 1113, 1855, 2385, 2823, 3339, 4705, 5565, 6587, 8469, 14115, 16695, 19761, 32935, 42345, 49873, 59283, 98805, 149619, 249365, 296415, 349111, 448857, 748095, 1047333, 1745555, 2244285, 3141999, 5236665, 15709995]

約数ペア:

[(1, 15709995), (3, 5236665), (5, 3141999), (7, 2244285), (9, 1745555), (15, 1047333), (21, 748095), (35, 448857), (45, 349111), (53, 296415), (63, 249365), (105, 149619), (159, 98805), (265, 59283), (315, 49873), (371, 42345), (477, 32935), (795, 19761), (941, 16695), (1113, 14115), (1855, 8469), (2385, 6587), (2823, 5565), (3339, 4705)]