331333515

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2833}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 604798272

約数和(自身を除く): 273464757

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 113, 115, 207, 339, 345, 565, 1017, 1035, 1695, 2599, 2833, 5085, 7797, 8499, 12995, 14165, 23391, 25497, 38985, 42495, 65159, 116955, 127485, 195477, 320129, 325795, 586431, 960387, 977385, 1600645, 2881161, 2932155, 4801935, 7362967, 14405805, 22088901, 36814835, 66266703, 110444505, 331333515]

約数ペア:

[(1, 331333515), (3, 110444505), (5, 66266703), (9, 36814835), (15, 22088901), (23, 14405805), (45, 7362967), (69, 4801935), (113, 2932155), (115, 2881161), (207, 1600645), (339, 977385), (345, 960387), (565, 586431), (1017, 325795), (1035, 320129), (1695, 195477), (2599, 127485), (2833, 116955), (5085, 65159), (7797, 42495), (8499, 38985), (12995, 25497), (14165, 23391)]