4891810515

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 8240044032

約数和(自身を除く): 3348233517

約数列:

[1, 3, 5, 15, 37, 61, 111, 131, 183, 185, 305, 393, 555, 655, 915, 1103, 1965, 2257, 3309, 4847, 5515, 6771, 7991, 11285, 14541, 16545, 23973, 24235, 33855, 39955, 40811, 67283, 72705, 119865, 122433, 144493, 201849, 204055, 295667, 336415, 433479, 612165, 722465, 887001, 1009245, 1478335, 2167395, 2489471, 4435005, 5346241, 7468413, 8814073, 12447355, 16038723, 26442219, 26731205, 37342065, 44070365, 80193615, 132211095, 326120701, 978362103, 1630603505, 4891810515]

約数ペア:

[(1, 4891810515), (3, 1630603505), (5, 978362103), (15, 326120701), (37, 132211095), (61, 80193615), (111, 44070365), (131, 37342065), (183, 26731205), (185, 26442219), (305, 16038723), (393, 12447355), (555, 8814073), (655, 7468413), (915, 5346241), (1103, 4435005), (1965, 2489471), (2257, 2167395), (3309, 1478335), (4847, 1009245), (5515, 887001), (6771, 722465), (7991, 612165), (11285, 433479), (14541, 336415), (16545, 295667), (23973, 204055), (24235, 201849), (33855, 144493), (39955, 122433), (40811, 119865), (67283, 72705)]