330225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 48

約数和(自身を含む): 678528

約数和(自身を除く): 348303

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 37, 51, 75, 85, 105, 111, 119, 175, 185, 255, 259, 357, 425, 525, 555, 595, 629, 777, 925, 1275, 1295, 1785, 1887, 2775, 2975, 3145, 3885, 4403, 6475, 8925, 9435, 13209, 15725, 19425, 22015, 47175, 66045, 110075, 330225]

約数ペア:

[(1, 330225), (3, 110075), (5, 66045), (7, 47175), (15, 22015), (17, 19425), (21, 15725), (25, 13209), (35, 9435), (37, 8925), (51, 6475), (75, 4403), (85, 3885), (105, 3145), (111, 2975), (119, 2775), (175, 1887), (185, 1785), (255, 1295), (259, 1275), (357, 925), (425, 777), (525, 629), (555, 595)]