253148875

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15227}}^1$

素因数の和:15268

約数の個数: 32

約数和(自身を含む): 380090880

約数和(自身を除く): 126942005

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 665, 875, 2375, 3325, 15227, 16625, 76135, 106589, 289313, 380675, 532945, 1446565, 1903375, 2025191, 2664725, 7232825, 10125955, 13323625, 36164125, 50629775, 253148875]

約数ペア:

[(1, 253148875), (5, 50629775), (7, 36164125), (19, 13323625), (25, 10125955), (35, 7232825), (95, 2664725), (125, 2025191), (133, 1903375), (175, 1446565), (475, 532945), (665, 380675), (875, 289313), (2375, 106589), (3325, 76135), (15227, 16625)]