222200535

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 387072000

約数和(自身を除く): 164871465

約数列:

[1, 3, 5, 15, 19, 57, 71, 79, 95, 139, 213, 237, 285, 355, 395, 417, 695, 1065, 1185, 1349, 1501, 2085, 2641, 4047, 4503, 5609, 6745, 7505, 7923, 9869, 10981, 13205, 16827, 20235, 22515, 28045, 29607, 32943, 39615, 49345, 54905, 84135, 106571, 148035, 164715, 187511, 208639, 319713, 532855, 562533, 625917, 779651, 937555, 1043195, 1598565, 2338953, 2812665, 3129585, 3898255, 11694765, 14813369, 44440107, 74066845, 222200535]

約数ペア:

[(1, 222200535), (3, 74066845), (5, 44440107), (15, 14813369), (19, 11694765), (57, 3898255), (71, 3129585), (79, 2812665), (95, 2338953), (139, 1598565), (213, 1043195), (237, 937555), (285, 779651), (355, 625917), (395, 562533), (417, 532855), (695, 319713), (1065, 208639), (1185, 187511), (1349, 164715), (1501, 148035), (2085, 106571), (2641, 84135), (4047, 54905), (4503, 49345), (5609, 39615), (6745, 32943), (7505, 29607), (7923, 28045), (9869, 22515), (10981, 20235), (13205, 16827)]