83951955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 157135680

約数和(自身を除く): 73183725

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 2001, 2797, 3335, 6003, 8391, 10005, 13985, 25173, 30015, 41955, 64331, 81113, 125865, 192993, 243339, 321655, 405565, 578979, 730017, 964965, 1216695, 1865599, 2894895, 3650085, 5596797, 9327995, 16790391, 27983985, 83951955]

約数ペア:

[(1, 83951955), (3, 27983985), (5, 16790391), (9, 9327995), (15, 5596797), (23, 3650085), (29, 2894895), (45, 1865599), (69, 1216695), (87, 964965), (115, 730017), (145, 578979), (207, 405565), (261, 321655), (345, 243339), (435, 192993), (667, 125865), (1035, 81113), (1305, 64331), (2001, 41955), (2797, 30015), (3335, 25173), (6003, 13985), (8391, 10005)]