233257585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 108886415

約数列:

[1, 5, 11, 19, 29, 43, 55, 95, 145, 179, 209, 215, 319, 473, 551, 817, 895, 1045, 1247, 1595, 1969, 2365, 2755, 3401, 4085, 5191, 6061, 6235, 7697, 8987, 9845, 13717, 17005, 23693, 25955, 30305, 37411, 38485, 44935, 57101, 68585, 84667, 98629, 118465, 146243, 187055, 223213, 260623, 285505, 423335, 493145, 731215, 1084919, 1116065, 1303115, 1608673, 2455343, 4241047, 5424595, 8043365, 12276715, 21205235, 46651517, 233257585]

約数ペア:

[(1, 233257585), (5, 46651517), (11, 21205235), (19, 12276715), (29, 8043365), (43, 5424595), (55, 4241047), (95, 2455343), (145, 1608673), (179, 1303115), (209, 1116065), (215, 1084919), (319, 731215), (473, 493145), (551, 423335), (817, 285505), (895, 260623), (1045, 223213), (1247, 187055), (1595, 146243), (1969, 118465), (2365, 98629), (2755, 84667), (3401, 68585), (4085, 57101), (5191, 44935), (6061, 38485), (6235, 37411), (7697, 30305), (8987, 25955), (9845, 23693), (13717, 17005)]