40808565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{367}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 81289728

約数和(自身を除く): 40481163

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 353, 367, 1059, 1101, 1765, 1835, 2471, 2569, 3177, 3303, 5295, 5505, 7413, 7707, 12355, 12845, 15885, 16515, 22239, 23121, 37065, 38535, 111195, 115605, 129551, 388653, 647755, 906857, 1165959, 1943265, 2720571, 4534285, 5829795, 8161713, 13602855, 40808565]

約数ペア:

[(1, 40808565), (3, 13602855), (5, 8161713), (7, 5829795), (9, 4534285), (15, 2720571), (21, 1943265), (35, 1165959), (45, 906857), (63, 647755), (105, 388653), (315, 129551), (353, 115605), (367, 111195), (1059, 38535), (1101, 37065), (1765, 23121), (1835, 22239), (2471, 16515), (2569, 15885), (3177, 12845), (3303, 12355), (5295, 7707), (5505, 7413)]