47875305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 80547840

約数和(自身を除く): 32672535

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 345, 453, 755, 919, 2265, 2757, 3473, 4595, 10419, 13785, 17365, 21137, 52095, 63411, 105685, 138769, 317055, 416307, 693845, 2081535, 3191687, 9575061, 15958435, 47875305]

約数ペア:

[(1, 47875305), (3, 15958435), (5, 9575061), (15, 3191687), (23, 2081535), (69, 693845), (115, 416307), (151, 317055), (345, 138769), (453, 105685), (755, 63411), (919, 52095), (2265, 21137), (2757, 17365), (3473, 13785), (4595, 10419)]