39070525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 52496640

約数和(自身を除く): 13426115

約数列:

[1, 5, 13, 25, 65, 239, 325, 503, 1195, 2515, 3107, 5975, 6539, 12575, 15535, 32695, 77675, 120217, 163475, 601085, 1562821, 3005425, 7814105, 39070525]

約数ペア:

[(1, 39070525), (5, 7814105), (13, 3005425), (25, 1562821), (65, 601085), (239, 163475), (325, 120217), (503, 77675), (1195, 32695), (2515, 15535), (3107, 12575), (5975, 6539)]