291208995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 633784320

約数和(自身を除く): 342575325

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 229, 231, 315, 367, 385, 495, 687, 693, 1101, 1145, 1155, 1603, 1835, 2061, 2519, 2569, 3303, 3435, 3465, 4037, 4809, 5505, 7557, 7707, 8015, 10305, 12111, 12595, 12845, 14427, 16515, 17633, 20185, 22671, 23121, 24045, 28259, 36333, 37785, 38535, 52899, 60555, 72135, 84043, 84777, 88165, 113355, 115605, 141295, 158697, 181665, 252129, 254331, 264495, 420215, 423885, 588301, 756387, 793485, 924473, 1260645, 1271655, 1764903, 2773419, 2941505, 3781935, 4622365, 5294709, 6471311, 8320257, 8824515, 13867095, 19413933, 26473545, 32356555, 41601285, 58241799, 97069665, 291208995]

約数ペア:

[(1, 291208995), (3, 97069665), (5, 58241799), (7, 41601285), (9, 32356555), (11, 26473545), (15, 19413933), (21, 13867095), (33, 8824515), (35, 8320257), (45, 6471311), (55, 5294709), (63, 4622365), (77, 3781935), (99, 2941505), (105, 2773419), (165, 1764903), (229, 1271655), (231, 1260645), (315, 924473), (367, 793485), (385, 756387), (495, 588301), (687, 423885), (693, 420215), (1101, 264495), (1145, 254331), (1155, 252129), (1603, 181665), (1835, 158697), (2061, 141295), (2519, 115605), (2569, 113355), (3303, 88165), (3435, 84777), (3465, 84043), (4037, 72135), (4809, 60555), (5505, 52899), (7557, 38535), (7707, 37785), (8015, 36333), (10305, 28259), (12111, 24045), (12595, 23121), (12845, 22671), (14427, 20185), (16515, 17633)]