676831395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{55229}}^1$

素因数の和:55299

約数の個数: 32

約数和(自身を含む): 1166457600

約数和(自身を除く): 489626205

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 55229, 165687, 276145, 828435, 1049351, 2374847, 3148053, 5246755, 7124541, 11874235, 15740265, 35622705, 45122093, 135366279, 225610465, 676831395]

約数ペア:

[(1, 676831395), (3, 225610465), (5, 135366279), (15, 45122093), (19, 35622705), (43, 15740265), (57, 11874235), (95, 7124541), (129, 5246755), (215, 3148053), (285, 2374847), (645, 1049351), (817, 828435), (2451, 276145), (4085, 165687), (12255, 55229)]