1969372145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{12163}}^1$

素因数の和:12281

約数の個数: 32

約数和(自身を含む): 2648443392

約数和(自身を除く): 679071247

約数列:

[1, 5, 13, 47, 53, 65, 235, 265, 611, 689, 2491, 3055, 3445, 12163, 12455, 32383, 60815, 158119, 161915, 571661, 644639, 790595, 2858305, 3223195, 7431593, 8380307, 30298033, 37157965, 41901535, 151490165, 393874429, 1969372145]

約数ペア:

[(1, 1969372145), (5, 393874429), (13, 151490165), (47, 41901535), (53, 37157965), (65, 30298033), (235, 8380307), (265, 7431593), (611, 3223195), (689, 2858305), (2491, 790595), (3055, 644639), (3445, 571661), (12163, 161915), (12455, 158119), (32383, 60815)]