86291745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14713}}^1$

素因数の和:14761

約数の個数: 32

約数和(自身を含む): 152554752

約数和(自身を除く): 66263007

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 14713, 44139, 73565, 220695, 250121, 338399, 750363, 1015197, 1250605, 1691995, 3751815, 5075985, 5752783, 17258349, 28763915, 86291745]

約数ペア:

[(1, 86291745), (3, 28763915), (5, 17258349), (15, 5752783), (17, 5075985), (23, 3751815), (51, 1691995), (69, 1250605), (85, 1015197), (115, 750363), (255, 338399), (345, 250121), (391, 220695), (1173, 73565), (1955, 44139), (5865, 14713)]