201604305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{51893}}^1$

素因数の和:51945

約数の個数: 32

約数和(自身を含む): 378618624

約数和(自身を除く): 177014319

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 51893, 155679, 259465, 363251, 778395, 1089753, 1816255, 1920041, 5448765, 5760123, 9600205, 13440287, 28800615, 40320861, 67201435, 201604305]

約数ペア:

[(1, 201604305), (3, 67201435), (5, 40320861), (7, 28800615), (15, 13440287), (21, 9600205), (35, 5760123), (37, 5448765), (105, 1920041), (111, 1816255), (185, 1089753), (259, 778395), (555, 363251), (777, 259465), (1295, 155679), (3885, 51893)]