42177625

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 65894400

約数和(自身を除く): 23716775

約数列:

[1, 5, 7, 19, 25, 35, 43, 59, 95, 125, 133, 175, 215, 295, 301, 413, 475, 665, 817, 875, 1075, 1121, 1475, 1505, 2065, 2375, 2537, 3325, 4085, 5375, 5605, 5719, 7375, 7525, 7847, 10325, 12685, 16625, 17759, 20425, 28025, 28595, 37625, 39235, 48203, 51625, 63425, 88795, 102125, 140125, 142975, 196175, 241015, 317125, 337421, 443975, 714875, 980875, 1205075, 1687105, 2219875, 6025375, 8435525, 42177625]

約数ペア:

[(1, 42177625), (5, 8435525), (7, 6025375), (19, 2219875), (25, 1687105), (35, 1205075), (43, 980875), (59, 714875), (95, 443975), (125, 337421), (133, 317125), (175, 241015), (215, 196175), (295, 142975), (301, 140125), (413, 102125), (475, 88795), (665, 63425), (817, 51625), (875, 48203), (1075, 39235), (1121, 37625), (1475, 28595), (1505, 28025), (2065, 20425), (2375, 17759), (2537, 16625), (3325, 12685), (4085, 10325), (5375, 7847), (5605, 7525), (5719, 7375)]