79889775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8009}}^1$

素因数の和:8048

約数の個数: 48

約数和(自身を含む): 158918400

約数和(自身を除く): 79028625

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 8009, 9975, 24027, 40045, 56063, 120135, 152171, 168189, 200225, 280315, 456513, 600675, 760855, 840945, 1065197, 1401575, 2282565, 3195591, 3804275, 4204725, 5325985, 11412825, 15977955, 26629925, 79889775]

約数ペア:

[(1, 79889775), (3, 26629925), (5, 15977955), (7, 11412825), (15, 5325985), (19, 4204725), (21, 3804275), (25, 3195591), (35, 2282565), (57, 1401575), (75, 1065197), (95, 840945), (105, 760855), (133, 600675), (175, 456513), (285, 280315), (399, 200225), (475, 168189), (525, 152171), (665, 120135), (1425, 56063), (1995, 40045), (3325, 24027), (8009, 9975)]