804965375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4920

約数の個数: 32

約数和(自身を含む): 1061339136

約数和(自身を除く): 256373761

約数列:

[1, 5, 25, 31, 43, 125, 155, 215, 775, 1075, 1333, 3875, 4831, 5375, 6665, 24155, 33325, 120775, 149761, 166625, 207733, 603875, 748805, 1038665, 3744025, 5193325, 6439723, 18720125, 25966625, 32198615, 160993075, 804965375]

約数ペア:

[(1, 804965375), (5, 160993075), (25, 32198615), (31, 25966625), (43, 18720125), (125, 6439723), (155, 5193325), (215, 3744025), (775, 1038665), (1075, 748805), (1333, 603875), (3875, 207733), (4831, 166625), (5375, 149761), (6665, 120775), (24155, 33325)]