63740775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 121135104

約数和(自身を除く): 57394329

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 317, 383, 525, 951, 1149, 1585, 1915, 2219, 2681, 4755, 5745, 6657, 7925, 8043, 9575, 11095, 13405, 23775, 28725, 33285, 40215, 55475, 67025, 121411, 166425, 201075, 364233, 607055, 849877, 1821165, 2549631, 3035275, 4249385, 9105825, 12748155, 21246925, 63740775]

約数ペア:

[(1, 63740775), (3, 21246925), (5, 12748155), (7, 9105825), (15, 4249385), (21, 3035275), (25, 2549631), (35, 1821165), (75, 849877), (105, 607055), (175, 364233), (317, 201075), (383, 166425), (525, 121411), (951, 67025), (1149, 55475), (1585, 40215), (1915, 33285), (2219, 28725), (2681, 23775), (4755, 13405), (5745, 11095), (6657, 9575), (7925, 8043)]