20161465935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 35716481856

約数和(自身を除く): 15555015921

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 169, 183, 195, 241, 305, 507, 541, 723, 793, 845, 915, 1205, 1623, 2379, 2535, 2705, 3133, 3615, 3965, 7033, 8115, 9399, 10309, 11895, 14701, 15665, 21099, 30927, 33001, 35165, 40729, 44103, 46995, 51545, 73505, 91429, 99003, 105495, 122187, 130381, 154635, 165005, 191113, 203645, 220515, 274287, 391143, 429013, 457145, 495015, 573339, 610935, 651905, 955565, 1287039, 1371435, 1694953, 1955715, 2145065, 2484469, 2866695, 5084859, 5577169, 6435195, 7453407, 7953241, 8474765, 12422345, 16731507, 22034389, 23859723, 25424295, 27885845, 37267035, 39766205, 66103167, 83657535, 103392133, 110171945, 119298615, 310176399, 330515835, 516960665, 1344097729, 1550881995, 4032293187, 6720488645, 20161465935]

約数ペア:

[(1, 20161465935), (3, 6720488645), (5, 4032293187), (13, 1550881995), (15, 1344097729), (39, 516960665), (61, 330515835), (65, 310176399), (169, 119298615), (183, 110171945), (195, 103392133), (241, 83657535), (305, 66103167), (507, 39766205), (541, 37267035), (723, 27885845), (793, 25424295), (845, 23859723), (915, 22034389), (1205, 16731507), (1623, 12422345), (2379, 8474765), (2535, 7953241), (2705, 7453407), (3133, 6435195), (3615, 5577169), (3965, 5084859), (7033, 2866695), (8115, 2484469), (9399, 2145065), (10309, 1955715), (11895, 1694953), (14701, 1371435), (15665, 1287039), (21099, 955565), (30927, 651905), (33001, 610935), (35165, 573339), (40729, 495015), (44103, 457145), (46995, 429013), (51545, 391143), (73505, 274287), (91429, 220515), (99003, 203645), (105495, 191113), (122187, 165005), (130381, 154635)]