69545415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 117734400

約数和(自身を除く): 48188985

約数列:

[1, 3, 5, 15, 19, 57, 95, 239, 285, 717, 1021, 1195, 3063, 3585, 4541, 5105, 13623, 15315, 19399, 22705, 58197, 68115, 96995, 244019, 290985, 732057, 1220095, 3660285, 4636361, 13909083, 23181805, 69545415]

約数ペア:

[(1, 69545415), (3, 23181805), (5, 13909083), (15, 4636361), (19, 3660285), (57, 1220095), (95, 732057), (239, 290985), (285, 244019), (717, 96995), (1021, 68115), (1195, 58197), (3063, 22705), (3585, 19399), (4541, 15315), (5105, 13623)]