27924375

素因数分解:

$3^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 47572272

約数和(自身を除く): 19647897

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 281, 375, 625, 795, 843, 1325, 1405, 1875, 3975, 4215, 6625, 7025, 14893, 19875, 21075, 33125, 35125, 44679, 74465, 99375, 105375, 175625, 223395, 372325, 526875, 1116975, 1861625, 5584875, 9308125, 27924375]

約数ペア:

[(1, 27924375), (3, 9308125), (5, 5584875), (15, 1861625), (25, 1116975), (53, 526875), (75, 372325), (125, 223395), (159, 175625), (265, 105375), (281, 99375), (375, 74465), (625, 44679), (795, 35125), (843, 33125), (1325, 21075), (1405, 19875), (1875, 14893), (3975, 7025), (4215, 6625)]