206897535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15377}}^1$

素因数の和:15424

約数の個数: 48

約数和(自身を含む): 403026624

約数和(自身を除く): 196129089

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 13455, 15377, 46131, 76885, 138393, 199901, 230655, 353671, 599703, 691965, 999505, 1061013, 1768355, 1799109, 2998515, 3183039, 4597723, 5305065, 8995545, 13793169, 15915195, 22988615, 41379507, 68965845, 206897535]

約数ペア:

[(1, 206897535), (3, 68965845), (5, 41379507), (9, 22988615), (13, 15915195), (15, 13793169), (23, 8995545), (39, 5305065), (45, 4597723), (65, 3183039), (69, 2998515), (115, 1799109), (117, 1768355), (195, 1061013), (207, 999505), (299, 691965), (345, 599703), (585, 353671), (897, 230655), (1035, 199901), (1495, 138393), (2691, 76885), (4485, 46131), (13455, 15377)]