81732295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 24021305

約数列:

[1, 5, 29, 47, 67, 145, 179, 235, 335, 895, 1363, 1943, 3149, 5191, 6815, 8413, 9715, 11993, 15745, 25955, 42065, 59965, 91321, 243977, 347797, 456605, 563671, 1219885, 1738985, 2818355, 16346459, 81732295]

約数ペア:

[(1, 81732295), (5, 16346459), (29, 2818355), (47, 1738985), (67, 1219885), (145, 563671), (179, 456605), (235, 347797), (335, 243977), (895, 91321), (1363, 59965), (1943, 42065), (3149, 25955), (5191, 15745), (6815, 11993), (8413, 9715)]