42527415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21317}}^1$

素因数の和:21351

約数の個数: 32

約数和(自身を含む): 81861120

約数和(自身を除く): 39333705

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 21317, 63951, 106585, 149219, 319755, 405023, 447657, 746095, 1215069, 2025115, 2238285, 2835161, 6075345, 8505483, 14175805, 42527415]

約数ペア:

[(1, 42527415), (3, 14175805), (5, 8505483), (7, 6075345), (15, 2835161), (19, 2238285), (21, 2025115), (35, 1215069), (57, 746095), (95, 447657), (105, 405023), (133, 319755), (285, 149219), (399, 106585), (665, 63951), (1995, 21317)]