201216975

素因数分解:

$3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{13901}}^1$

素因数の和:14107

約数の個数: 24

約数和(自身を含む): 334426512

約数和(自身を除く): 133209537

約数列:

[1, 3, 5, 15, 25, 75, 193, 579, 965, 2895, 4825, 13901, 14475, 41703, 69505, 208515, 347525, 1042575, 2682893, 8048679, 13414465, 40243395, 67072325, 201216975]

約数ペア:

[(1, 201216975), (3, 67072325), (5, 40243395), (15, 13414465), (25, 8048679), (75, 2682893), (193, 1042575), (579, 347525), (965, 208515), (2895, 69505), (4825, 41703), (13901, 14475)]