102172975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12653}}^1$

素因数の和:12699

約数の個数: 24

約数和(自身を含む): 141218640

約数和(自身を除く): 39045665

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 12653, 63265, 215101, 240407, 316325, 1075505, 1202035, 4086919, 5377525, 6010175, 20434595, 102172975]

約数ペア:

[(1, 102172975), (5, 20434595), (17, 6010175), (19, 5377525), (25, 4086919), (85, 1202035), (95, 1075505), (323, 316325), (425, 240407), (475, 215101), (1615, 63265), (8075, 12653)]