6691815

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 13660416

約数和(自身を除く): 6968601

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 41, 45, 65, 81, 93, 117, 123, 135, 155, 195, 205, 279, 351, 369, 403, 405, 465, 533, 585, 615, 837, 1053, 1107, 1209, 1271, 1395, 1599, 1755, 1845, 2015, 2511, 2665, 3321, 3627, 3813, 4185, 4797, 5265, 5535, 6045, 6355, 7995, 10881, 11439, 12555, 14391, 16523, 16605, 18135, 19065, 23985, 32643, 34317, 43173, 49569, 54405, 57195, 71955, 82615, 102951, 148707, 163215, 171585, 215865, 247845, 446121, 514755, 743535, 1338363, 2230605, 6691815]

約数ペア:

[(1, 6691815), (3, 2230605), (5, 1338363), (9, 743535), (13, 514755), (15, 446121), (27, 247845), (31, 215865), (39, 171585), (41, 163215), (45, 148707), (65, 102951), (81, 82615), (93, 71955), (117, 57195), (123, 54405), (135, 49569), (155, 43173), (195, 34317), (205, 32643), (279, 23985), (351, 19065), (369, 18135), (403, 16605), (405, 16523), (465, 14391), (533, 12555), (585, 11439), (615, 10881), (837, 7995), (1053, 6355), (1107, 6045), (1209, 5535), (1271, 5265), (1395, 4797), (1599, 4185), (1755, 3813), (1845, 3627), (2015, 3321), (2511, 2665)]