102912761965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1245691}}^1$

素因数の和:1245781

約数の個数: 32

約数和(自身を含む): 140633644032

約数和(自身を除く): 37720882067

約数列:

[1, 5, 13, 31, 41, 65, 155, 205, 403, 533, 1271, 2015, 2665, 6355, 16523, 82615, 1245691, 6228455, 16193983, 38616421, 51073331, 80969915, 193082105, 255366655, 502013473, 663953303, 1583273261, 2510067365, 3319766515, 7916366305, 20582552393, 102912761965]

約数ペア:

[(1, 102912761965), (5, 20582552393), (13, 7916366305), (31, 3319766515), (41, 2510067365), (65, 1583273261), (155, 663953303), (205, 502013473), (403, 255366655), (533, 193082105), (1271, 80969915), (2015, 51073331), (2665, 38616421), (6355, 16193983), (16523, 6228455), (82615, 1245691)]