27995925

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7043}}^1$

素因数の和:7109

約数の個数: 24

約数和(自身を含む): 47166624

約数和(自身を除く): 19170699

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 7043, 21129, 35215, 105645, 176075, 373279, 528225, 1119837, 1866395, 5599185, 9331975, 27995925]

約数ペア:

[(1, 27995925), (3, 9331975), (5, 5599185), (15, 1866395), (25, 1119837), (53, 528225), (75, 373279), (159, 176075), (265, 105645), (795, 35215), (1325, 21129), (3975, 7043)]