77682735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 158558400

約数和(自身を除く): 80875665

約数列:

[1, 3, 5, 9, 13, 15, 19, 29, 39, 45, 57, 65, 87, 95, 117, 145, 171, 195, 241, 247, 261, 285, 377, 435, 551, 585, 723, 741, 855, 1131, 1205, 1235, 1305, 1653, 1885, 2169, 2223, 2755, 3133, 3393, 3615, 3705, 4579, 4959, 5655, 6989, 7163, 8265, 9399, 10845, 11115, 13737, 15665, 16965, 20967, 21489, 22895, 24795, 28197, 34945, 35815, 41211, 46995, 59527, 62901, 64467, 68685, 90857, 104835, 107445, 132791, 140985, 178581, 206055, 272571, 297635, 314505, 322335, 398373, 454285, 535743, 663955, 817713, 892905, 1195119, 1362855, 1726283, 1991865, 2678715, 4088565, 5178849, 5975595, 8631415, 15536547, 25894245, 77682735]

約数ペア:

[(1, 77682735), (3, 25894245), (5, 15536547), (9, 8631415), (13, 5975595), (15, 5178849), (19, 4088565), (29, 2678715), (39, 1991865), (45, 1726283), (57, 1362855), (65, 1195119), (87, 892905), (95, 817713), (117, 663955), (145, 535743), (171, 454285), (195, 398373), (241, 322335), (247, 314505), (261, 297635), (285, 272571), (377, 206055), (435, 178581), (551, 140985), (585, 132791), (723, 107445), (741, 104835), (855, 90857), (1131, 68685), (1205, 64467), (1235, 62901), (1305, 59527), (1653, 46995), (1885, 41211), (2169, 35815), (2223, 34945), (2755, 28197), (3133, 24795), (3393, 22895), (3615, 21489), (3705, 20967), (4579, 16965), (4959, 15665), (5655, 13737), (6989, 11115), (7163, 10845), (8265, 9399)]