42746535

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 86353344

約数和(自身を除く): 43606809

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 81, 115, 117, 135, 195, 207, 299, 345, 351, 353, 405, 585, 621, 897, 1035, 1053, 1059, 1495, 1755, 1765, 1863, 2691, 3105, 3177, 4485, 4589, 5265, 5295, 8073, 8119, 9315, 9531, 13455, 13767, 15885, 22945, 24219, 24357, 28593, 40365, 40595, 41301, 47655, 68835, 73071, 105547, 121095, 121785, 123903, 142965, 206505, 219213, 316641, 365355, 371709, 527735, 619515, 657639, 949923, 1096065, 1583205, 1858545, 2849769, 3288195, 4749615, 8549307, 14248845, 42746535]

約数ペア:

[(1, 42746535), (3, 14248845), (5, 8549307), (9, 4749615), (13, 3288195), (15, 2849769), (23, 1858545), (27, 1583205), (39, 1096065), (45, 949923), (65, 657639), (69, 619515), (81, 527735), (115, 371709), (117, 365355), (135, 316641), (195, 219213), (207, 206505), (299, 142965), (345, 123903), (351, 121785), (353, 121095), (405, 105547), (585, 73071), (621, 68835), (897, 47655), (1035, 41301), (1053, 40595), (1059, 40365), (1495, 28593), (1755, 24357), (1765, 24219), (1863, 22945), (2691, 15885), (3105, 13767), (3177, 13455), (4485, 9531), (4589, 9315), (5265, 8119), (5295, 8073)]