628293705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{2357}}^1$

素因数の和:3745

約数の個数: 32

約数和(自身を含む): 1083849984

約数和(自身を除く): 455556279

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1367, 2357, 4101, 6835, 7071, 11785, 17771, 20505, 30641, 35355, 53313, 88855, 91923, 153205, 266565, 459615, 3222019, 9666057, 16110095, 41886247, 48330285, 125658741, 209431235, 628293705]

約数ペア:

[(1, 628293705), (3, 209431235), (5, 125658741), (13, 48330285), (15, 41886247), (39, 16110095), (65, 9666057), (195, 3222019), (1367, 459615), (2357, 266565), (4101, 153205), (6835, 91923), (7071, 88855), (11785, 53313), (17771, 35355), (20505, 30641)]