136687275

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 260254176

約数和(自身を除く): 123566901

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 61, 69, 75, 115, 183, 207, 225, 305, 345, 433, 549, 575, 915, 1035, 1299, 1403, 1525, 1725, 2165, 2745, 3897, 4209, 4575, 5175, 6495, 7015, 9959, 10825, 12627, 13725, 19485, 21045, 26413, 29877, 32475, 35075, 49795, 63135, 79239, 89631, 97425, 105225, 132065, 149385, 237717, 248975, 315675, 396195, 448155, 607499, 660325, 746925, 1188585, 1822497, 1980975, 2240775, 3037495, 5467491, 5942925, 9112485, 15187475, 27337455, 45562425, 136687275]

約数ペア:

[(1, 136687275), (3, 45562425), (5, 27337455), (9, 15187475), (15, 9112485), (23, 5942925), (25, 5467491), (45, 3037495), (61, 2240775), (69, 1980975), (75, 1822497), (115, 1188585), (183, 746925), (207, 660325), (225, 607499), (305, 448155), (345, 396195), (433, 315675), (549, 248975), (575, 237717), (915, 149385), (1035, 132065), (1299, 105225), (1403, 97425), (1525, 89631), (1725, 79239), (2165, 63135), (2745, 49795), (3897, 35075), (4209, 32475), (4575, 29877), (5175, 26413), (6495, 21045), (7015, 19485), (9959, 13725), (10825, 12627)]