2378895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 4250880

約数和(自身を除く): 1871985

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 491, 969, 1473, 1615, 2455, 4845, 7365, 8347, 9329, 25041, 27987, 41735, 46645, 125205, 139935, 158593, 475779, 792965, 2378895]

約数ペア:

[(1, 2378895), (3, 792965), (5, 475779), (15, 158593), (17, 139935), (19, 125205), (51, 46645), (57, 41735), (85, 27987), (95, 25041), (255, 9329), (285, 8347), (323, 7365), (491, 4845), (969, 2455), (1473, 1615)]