7971380745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1\times {\mathrm{17191}}^1$

素因数の和:18845

約数の個数: 32

約数和(自身を含む): 13434516480

約数和(自身を除く): 5463135735

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1627, 4881, 8135, 17191, 24405, 30913, 51573, 85955, 92739, 154565, 257865, 326629, 463695, 979887, 1633145, 4899435, 27969757, 83909271, 139848785, 419546355, 531425383, 1594276149, 2657126915, 7971380745]

約数ペア:

[(1, 7971380745), (3, 2657126915), (5, 1594276149), (15, 531425383), (19, 419546355), (57, 139848785), (95, 83909271), (285, 27969757), (1627, 4899435), (4881, 1633145), (8135, 979887), (17191, 463695), (24405, 326629), (30913, 257865), (51573, 154565), (85955, 92739)]