17287005

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 28514304

約数和(自身を除く): 11227299

約数列:

[1, 3, 5, 15, 67, 103, 167, 201, 309, 335, 501, 515, 835, 1005, 1545, 2505, 6901, 11189, 17201, 20703, 33567, 34505, 51603, 55945, 86005, 103515, 167835, 258015, 1152467, 3457401, 5762335, 17287005]

約数ペア:

[(1, 17287005), (3, 5762335), (5, 3457401), (15, 1152467), (67, 258015), (103, 167835), (167, 103515), (201, 86005), (309, 55945), (335, 51603), (501, 34505), (515, 33567), (835, 20703), (1005, 17201), (1545, 11189), (2505, 6901)]