47788515

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 92467200

約数和(自身を除く): 44678685

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 93, 95, 135, 155, 171, 279, 285, 465, 513, 589, 601, 837, 855, 1395, 1767, 1803, 2565, 2945, 3005, 4185, 5301, 5409, 8835, 9015, 11419, 15903, 16227, 18631, 26505, 27045, 34257, 55893, 57095, 79515, 81135, 93155, 102771, 167679, 171285, 279465, 308313, 353989, 503037, 513855, 838395, 1061967, 1541565, 1769945, 2515185, 3185901, 5309835, 9557703, 15929505, 47788515]

約数ペア:

[(1, 47788515), (3, 15929505), (5, 9557703), (9, 5309835), (15, 3185901), (19, 2515185), (27, 1769945), (31, 1541565), (45, 1061967), (57, 838395), (93, 513855), (95, 503037), (135, 353989), (155, 308313), (171, 279465), (279, 171285), (285, 167679), (465, 102771), (513, 93155), (589, 81135), (601, 79515), (837, 57095), (855, 55893), (1395, 34257), (1767, 27045), (1803, 26505), (2565, 18631), (2945, 16227), (3005, 15903), (4185, 11419), (5301, 9015), (5409, 8835)]