169619985

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2203}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 309441600

約数和(自身を除く): 139821615

約数列:

[1, 3, 5, 9, 15, 29, 45, 59, 87, 145, 177, 261, 295, 435, 531, 885, 1305, 1711, 2203, 2655, 5133, 6609, 8555, 11015, 15399, 19827, 25665, 33045, 63887, 76995, 99135, 129977, 191661, 319435, 389931, 574983, 649885, 958305, 1169793, 1949655, 2874915, 3769333, 5848965, 11307999, 18846665, 33923997, 56539995, 169619985]

約数ペア:

[(1, 169619985), (3, 56539995), (5, 33923997), (9, 18846665), (15, 11307999), (29, 5848965), (45, 3769333), (59, 2874915), (87, 1949655), (145, 1169793), (177, 958305), (261, 649885), (295, 574983), (435, 389931), (531, 319435), (885, 191661), (1305, 129977), (1711, 99135), (2203, 76995), (2655, 63887), (5133, 33045), (6609, 25665), (8555, 19827), (11015, 15399)]