39132975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 74638080

約数和(自身を除く): 35505105

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 131, 175, 393, 525, 569, 655, 917, 1707, 1965, 2751, 2845, 3275, 3983, 4585, 8535, 9825, 11949, 13755, 14225, 19915, 22925, 42675, 59745, 68775, 74539, 99575, 223617, 298725, 372695, 521773, 1118085, 1565319, 1863475, 2608865, 5590425, 7826595, 13044325, 39132975]

約数ペア:

[(1, 39132975), (3, 13044325), (5, 7826595), (7, 5590425), (15, 2608865), (21, 1863475), (25, 1565319), (35, 1118085), (75, 521773), (105, 372695), (131, 298725), (175, 223617), (393, 99575), (525, 74539), (569, 68775), (655, 59745), (917, 42675), (1707, 22925), (1965, 19915), (2751, 14225), (2845, 13755), (3275, 11949), (3983, 9825), (4585, 8535)]