971505025

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{619}}^1\times {\mathrm{937}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 1225928480

約数和(自身を除く): 254423455

約数列:

[1, 5, 25, 67, 335, 619, 937, 1675, 3095, 4685, 15475, 23425, 41473, 62779, 207365, 313895, 580003, 1036825, 1569475, 2900015, 14500075, 38860201, 194301005, 971505025]

約数ペア:

[(1, 971505025), (5, 194301005), (25, 38860201), (67, 14500075), (335, 2900015), (619, 1569475), (937, 1036825), (1675, 580003), (3095, 313895), (4685, 207365), (15475, 62779), (23425, 41473)]