17215695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 36900864

約数和(自身を除く): 19685169

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 41, 43, 45, 63, 93, 105, 123, 129, 155, 205, 215, 217, 279, 287, 301, 315, 369, 387, 465, 615, 645, 651, 861, 903, 1085, 1271, 1333, 1395, 1435, 1505, 1763, 1845, 1935, 1953, 2583, 2709, 3255, 3813, 3999, 4305, 4515, 5289, 6355, 6665, 8815, 8897, 9331, 9765, 11439, 11997, 12341, 12915, 13545, 15867, 19065, 19995, 26445, 26691, 27993, 37023, 44485, 46655, 54653, 57195, 59985, 61705, 79335, 80073, 83979, 111069, 133455, 139965, 163959, 185115, 273265, 382571, 400365, 419895, 491877, 555345, 819795, 1147713, 1912855, 2459385, 3443139, 5738565, 17215695]

約数ペア:

[(1, 17215695), (3, 5738565), (5, 3443139), (7, 2459385), (9, 1912855), (15, 1147713), (21, 819795), (31, 555345), (35, 491877), (41, 419895), (43, 400365), (45, 382571), (63, 273265), (93, 185115), (105, 163959), (123, 139965), (129, 133455), (155, 111069), (205, 83979), (215, 80073), (217, 79335), (279, 61705), (287, 59985), (301, 57195), (315, 54653), (369, 46655), (387, 44485), (465, 37023), (615, 27993), (645, 26691), (651, 26445), (861, 19995), (903, 19065), (1085, 15867), (1271, 13545), (1333, 12915), (1395, 12341), (1435, 11997), (1505, 11439), (1763, 9765), (1845, 9331), (1935, 8897), (1953, 8815), (2583, 6665), (2709, 6355), (3255, 5289), (3813, 4515), (3999, 4305)]