61501395

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 101832192

約数和(自身を除く): 40330797

約数列:

[1, 3, 5, 15, 43, 97, 129, 215, 291, 485, 645, 983, 1455, 2949, 4171, 4915, 12513, 14745, 20855, 42269, 62565, 95351, 126807, 211345, 286053, 476755, 634035, 1430265, 4100093, 12300279, 20500465, 61501395]

約数ペア:

[(1, 61501395), (3, 20500465), (5, 12300279), (15, 4100093), (43, 1430265), (97, 634035), (129, 476755), (215, 286053), (291, 211345), (485, 126807), (645, 95351), (983, 62565), (1455, 42269), (2949, 20855), (4171, 14745), (4915, 12513)]