39697515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 83865600

約数和(自身を除く): 44168085

約数列:

[1, 3, 5, 9, 11, 13, 15, 31, 33, 39, 45, 55, 65, 93, 99, 117, 143, 155, 165, 195, 199, 279, 341, 403, 429, 465, 495, 585, 597, 715, 995, 1023, 1209, 1287, 1395, 1705, 1791, 2015, 2145, 2189, 2587, 2985, 3069, 3627, 4433, 5115, 6045, 6169, 6435, 6567, 7761, 8955, 10945, 12935, 13299, 15345, 18135, 18507, 19701, 22165, 23283, 28457, 30845, 32835, 38805, 39897, 55521, 66495, 67859, 80197, 85371, 92535, 98505, 116415, 142285, 199485, 203577, 240591, 256113, 277605, 339295, 400985, 426855, 610731, 721773, 882167, 1017885, 1202955, 1280565, 2646501, 3053655, 3608865, 4410835, 7939503, 13232505, 39697515]

約数ペア:

[(1, 39697515), (3, 13232505), (5, 7939503), (9, 4410835), (11, 3608865), (13, 3053655), (15, 2646501), (31, 1280565), (33, 1202955), (39, 1017885), (45, 882167), (55, 721773), (65, 610731), (93, 426855), (99, 400985), (117, 339295), (143, 277605), (155, 256113), (165, 240591), (195, 203577), (199, 199485), (279, 142285), (341, 116415), (403, 98505), (429, 92535), (465, 85371), (495, 80197), (585, 67859), (597, 66495), (715, 55521), (995, 39897), (1023, 38805), (1209, 32835), (1287, 30845), (1395, 28457), (1705, 23283), (1791, 22165), (2015, 19701), (2145, 18507), (2189, 18135), (2587, 15345), (2985, 13299), (3069, 12935), (3627, 10945), (4433, 8955), (5115, 7761), (6045, 6567), (6169, 6435)]