15302125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 21340800

約数和(自身を除く): 6038675

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 323, 379, 425, 475, 1615, 1895, 2125, 2375, 6443, 7201, 8075, 9475, 32215, 36005, 40375, 47375, 122417, 161075, 180025, 612085, 805375, 900125, 3060425, 15302125]

約数ペア:

[(1, 15302125), (5, 3060425), (17, 900125), (19, 805375), (25, 612085), (85, 180025), (95, 161075), (125, 122417), (323, 47375), (379, 40375), (425, 36005), (475, 32215), (1615, 9475), (1895, 8075), (2125, 7201), (2375, 6443)]