28804966875

素因数分解:

$3^4\times 5^4\times {\mathrm{568987}}^1$

素因数の和:569019

約数の個数: 50

約数和(自身を含む): 53769934988

約数和(自身を除く): 24964968113

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 625, 675, 1125, 1875, 2025, 3375, 5625, 10125, 16875, 50625, 568987, 1706961, 2844935, 5120883, 8534805, 14224675, 15362649, 25604415, 42674025, 46087947, 71123375, 76813245, 128022075, 213370125, 230439735, 355616875, 384066225, 640110375, 1066850625, 1152198675, 1920331125, 3200551875, 5760993375, 9601655625, 28804966875]

約数ペア:

[(1, 28804966875), (3, 9601655625), (5, 5760993375), (9, 3200551875), (15, 1920331125), (25, 1152198675), (27, 1066850625), (45, 640110375), (75, 384066225), (81, 355616875), (125, 230439735), (135, 213370125), (225, 128022075), (375, 76813245), (405, 71123375), (625, 46087947), (675, 42674025), (1125, 25604415), (1875, 15362649), (2025, 14224675), (3375, 8534805), (5625, 5120883), (10125, 2844935), (16875, 1706961), (50625, 568987)]