42203025

素因数分解:

$3^5\times 5^2\times {\mathrm{6947}}^1$

素因数の和:6972

約数の個数: 36

約数和(自身を含む): 78401232

約数和(自身を除く): 36198207

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 6947, 20841, 34735, 62523, 104205, 173675, 187569, 312615, 521025, 562707, 937845, 1563075, 1688121, 2813535, 4689225, 8440605, 14067675, 42203025]

約数ペア:

[(1, 42203025), (3, 14067675), (5, 8440605), (9, 4689225), (15, 2813535), (25, 1688121), (27, 1563075), (45, 937845), (75, 562707), (81, 521025), (135, 312615), (225, 187569), (243, 173675), (405, 104205), (675, 62523), (1215, 34735), (2025, 20841), (6075, 6947)]