145702401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 220200960

約数和(自身を除く): 74498559

約数列:

[1, 3, 13, 23, 39, 69, 127, 299, 381, 897, 1279, 1651, 2921, 3837, 4953, 8763, 16627, 29417, 37973, 49881, 88251, 113919, 162433, 382421, 487299, 1147263, 2111629, 3735959, 6334887, 11207877, 48567467, 145702401]

約数ペア:

[(1, 145702401), (3, 48567467), (13, 11207877), (23, 6334887), (39, 3735959), (69, 2111629), (127, 1147263), (299, 487299), (381, 382421), (897, 162433), (1279, 113919), (1651, 88251), (2921, 49881), (3837, 37973), (4953, 29417), (8763, 16627)]