396438075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5167}}^1$

素因数の和:5225

約数の個数: 72

約数和(自身を含む): 799758336

約数和(自身を除く): 403320261

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 775, 825, 1023, 1395, 1705, 2325, 2475, 3069, 5115, 5167, 6975, 8525, 15345, 15501, 25575, 25835, 46503, 56837, 76725, 77505, 129175, 160177, 170511, 232515, 284185, 387525, 480531, 511533, 800885, 852555, 1162575, 1420925, 1441593, 1761947, 2402655, 2557665, 4004425, 4262775, 5285841, 7207965, 8809735, 12013275, 12788325, 15857523, 26429205, 36039825, 44048675, 79287615, 132146025, 396438075]

約数ペア:

[(1, 396438075), (3, 132146025), (5, 79287615), (9, 44048675), (11, 36039825), (15, 26429205), (25, 15857523), (31, 12788325), (33, 12013275), (45, 8809735), (55, 7207965), (75, 5285841), (93, 4262775), (99, 4004425), (155, 2557665), (165, 2402655), (225, 1761947), (275, 1441593), (279, 1420925), (341, 1162575), (465, 852555), (495, 800885), (775, 511533), (825, 480531), (1023, 387525), (1395, 284185), (1705, 232515), (2325, 170511), (2475, 160177), (3069, 129175), (5115, 77505), (5167, 76725), (6975, 56837), (8525, 46503), (15345, 25835), (15501, 25575)]