4920657625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{29399}}^1$

素因数の和:29530

約数の個数: 32

約数和(自身を含む): 6677798400

約数和(自身を除く): 1757140775

約数列:

[1, 5, 13, 25, 65, 103, 125, 325, 515, 1339, 1625, 2575, 6695, 12875, 29399, 33475, 146995, 167375, 382187, 734975, 1910935, 3028097, 3674875, 9554675, 15140485, 39365261, 47773375, 75702425, 196826305, 378512125, 984131525, 4920657625]

約数ペア:

[(1, 4920657625), (5, 984131525), (13, 378512125), (25, 196826305), (65, 75702425), (103, 47773375), (125, 39365261), (325, 15140485), (515, 9554675), (1339, 3674875), (1625, 3028097), (2575, 1910935), (6695, 734975), (12875, 382187), (29399, 167375), (33475, 146995)]