201201625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 261780480

約数和(自身を除く): 60578855

約数列:

[1, 5, 25, 31, 125, 137, 155, 379, 685, 775, 1895, 3425, 3875, 4247, 9475, 11749, 17125, 21235, 47375, 51923, 58745, 106175, 259615, 293725, 530875, 1298075, 1468625, 1609613, 6490375, 8048065, 40240325, 201201625]

約数ペア:

[(1, 201201625), (5, 40240325), (25, 8048065), (31, 6490375), (125, 1609613), (137, 1468625), (155, 1298075), (379, 530875), (685, 293725), (775, 259615), (1895, 106175), (3425, 58745), (3875, 51923), (4247, 47375), (9475, 21235), (11749, 17125)]