1206402625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11813}}^1$

素因数の和:11890

約数の個数: 32

約数和(自身を含む): 1621825920

約数和(自身を除く): 415423295

約数列:

[1, 5, 19, 25, 43, 95, 125, 215, 475, 817, 1075, 2375, 4085, 5375, 11813, 20425, 59065, 102125, 224447, 295325, 507959, 1122235, 1476625, 2539795, 5611175, 9651221, 12698975, 28055875, 48256105, 63494875, 241280525, 1206402625]

約数ペア:

[(1, 1206402625), (5, 241280525), (19, 63494875), (25, 48256105), (43, 28055875), (95, 12698975), (125, 9651221), (215, 5611175), (475, 2539795), (817, 1476625), (1075, 1122235), (2375, 507959), (4085, 295325), (5375, 224447), (11813, 102125), (20425, 59065)]