47129985

素因数分解:

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

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 97666560

約数和(自身を除く): 50536575

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 105, 135, 159, 189, 265, 315, 371, 477, 795, 941, 945, 1113, 1431, 1855, 2385, 2823, 3339, 4705, 5565, 6587, 7155, 8469, 10017, 14115, 16695, 19761, 25407, 32935, 42345, 49873, 50085, 59283, 98805, 127035, 149619, 177849, 249365, 296415, 349111, 448857, 748095, 889245, 1047333, 1346571, 1745555, 2244285, 3141999, 5236665, 6732855, 9425997, 15709995, 47129985]

約数ペア:

[(1, 47129985), (3, 15709995), (5, 9425997), (7, 6732855), (9, 5236665), (15, 3141999), (21, 2244285), (27, 1745555), (35, 1346571), (45, 1047333), (53, 889245), (63, 748095), (105, 448857), (135, 349111), (159, 296415), (189, 249365), (265, 177849), (315, 149619), (371, 127035), (477, 98805), (795, 59283), (941, 50085), (945, 49873), (1113, 42345), (1431, 32935), (1855, 25407), (2385, 19761), (2823, 16695), (3339, 14115), (4705, 10017), (5565, 8469), (6587, 7155)]