73247895

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{3691}}^1$

素因数の和:3722

約数の個数: 60

約数和(自身を含む): 152782344

約数和(自身を除く): 79534449

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2835, 3691, 3969, 6615, 11073, 18455, 19845, 25837, 33219, 55365, 77511, 99657, 129185, 166095, 180859, 232533, 298971, 387555, 498285, 542577, 697599, 904295, 1162665, 1494855, 1627731, 2092797, 2712885, 3487995, 4883193, 8138655, 10463985, 14649579, 24415965, 73247895]

約数ペア:

[(1, 73247895), (3, 24415965), (5, 14649579), (7, 10463985), (9, 8138655), (15, 4883193), (21, 3487995), (27, 2712885), (35, 2092797), (45, 1627731), (49, 1494855), (63, 1162665), (81, 904295), (105, 697599), (135, 542577), (147, 498285), (189, 387555), (245, 298971), (315, 232533), (405, 180859), (441, 166095), (567, 129185), (735, 99657), (945, 77511), (1323, 55365), (2205, 33219), (2835, 25837), (3691, 19845), (3969, 18455), (6615, 11073)]