488775

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{19}}^1$

素因数の和:53

約数の個数: 48

約数和(自身を含む): 992000

約数和(自身を除く): 503225

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 175, 245, 285, 343, 399, 475, 525, 665, 735, 931, 1029, 1225, 1425, 1715, 1995, 2793, 3325, 3675, 4655, 5145, 6517, 8575, 9975, 13965, 19551, 23275, 25725, 32585, 69825, 97755, 162925, 488775]

約数ペア:

[(1, 488775), (3, 162925), (5, 97755), (7, 69825), (15, 32585), (19, 25725), (21, 23275), (25, 19551), (35, 13965), (49, 9975), (57, 8575), (75, 6517), (95, 5145), (105, 4655), (133, 3675), (147, 3325), (175, 2793), (245, 1995), (285, 1715), (343, 1425), (399, 1225), (475, 1029), (525, 931), (665, 735)]