64150755

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 107438400

約数和(自身を除く): 43287645

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 267, 435, 445, 1335, 1657, 2581, 4971, 7743, 8285, 12905, 24855, 38715, 48053, 144159, 147473, 240265, 442419, 720795, 737365, 2212095, 4276717, 12830151, 21383585, 64150755]

約数ペア:

[(1, 64150755), (3, 21383585), (5, 12830151), (15, 4276717), (29, 2212095), (87, 737365), (89, 720795), (145, 442419), (267, 240265), (435, 147473), (445, 144159), (1335, 48053), (1657, 38715), (2581, 24855), (4971, 12905), (7743, 8285)]