2731578875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{18379}}^1$

素因数の和:18464

約数の個数: 32

約数和(自身を含む): 3612772800

約数和(自身を除く): 881193925

約数列:

[1, 5, 25, 29, 41, 125, 145, 205, 725, 1025, 1189, 3625, 5125, 5945, 18379, 29725, 91895, 148625, 459475, 532991, 753539, 2297375, 2664955, 3767695, 13324775, 18838475, 21852631, 66623875, 94192375, 109263155, 546315775, 2731578875]

約数ペア:

[(1, 2731578875), (5, 546315775), (25, 109263155), (29, 94192375), (41, 66623875), (125, 21852631), (145, 18838475), (205, 13324775), (725, 3767695), (1025, 2664955), (1189, 2297375), (3625, 753539), (5125, 532991), (5945, 459475), (18379, 148625), (29725, 91895)]