64706685

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7829}}^1$

素因数の和:7885

約数の個数: 32

約数和(自身を含む): 112752000

約数和(自身を除く): 48045315

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 7829, 8265, 23487, 39145, 117435, 148751, 227041, 446253, 681123, 743755, 1135205, 2231265, 3405615, 4313779, 12941337, 21568895, 64706685]

約数ペア:

[(1, 64706685), (3, 21568895), (5, 12941337), (15, 4313779), (19, 3405615), (29, 2231265), (57, 1135205), (87, 743755), (95, 681123), (145, 446253), (285, 227041), (435, 148751), (551, 117435), (1653, 39145), (2755, 23487), (7829, 8265)]