27382725

素因数分解:

$3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 50889600

約数和(自身を除く): 23506875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 113, 135, 225, 339, 359, 565, 675, 1017, 1077, 1695, 1795, 2825, 3051, 3231, 5085, 5385, 8475, 8975, 9693, 15255, 16155, 25425, 26925, 40567, 48465, 76275, 80775, 121701, 202835, 242325, 365103, 608505, 1014175, 1095309, 1825515, 3042525, 5476545, 9127575, 27382725]

約数ペア:

[(1, 27382725), (3, 9127575), (5, 5476545), (9, 3042525), (15, 1825515), (25, 1095309), (27, 1014175), (45, 608505), (75, 365103), (113, 242325), (135, 202835), (225, 121701), (339, 80775), (359, 76275), (565, 48465), (675, 40567), (1017, 26925), (1077, 25425), (1695, 16155), (1795, 15255), (2825, 9693), (3051, 8975), (3231, 8475), (5085, 5385)]