12185655

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 20433600

約数和(自身を除く): 8247945

約数列:

[1, 3, 5, 15, 29, 87, 109, 145, 257, 327, 435, 545, 771, 1285, 1635, 3161, 3855, 7453, 9483, 15805, 22359, 28013, 37265, 47415, 84039, 111795, 140065, 420195, 812377, 2437131, 4061885, 12185655]

約数ペア:

[(1, 12185655), (3, 4061885), (5, 2437131), (15, 812377), (29, 420195), (87, 140065), (109, 111795), (145, 84039), (257, 47415), (327, 37265), (435, 28013), (545, 22359), (771, 15805), (1285, 9483), (1635, 7453), (3161, 3855)]