22471995455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{2699}}^1$

素因数の和:3384

約数の個数: 64

約数和(自身を含む): 34401024000

約数和(自身を除く): 11929028545

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 631, 1015, 1885, 2639, 2699, 3155, 4417, 8203, 13195, 13495, 18299, 18893, 22085, 35087, 41015, 57421, 78271, 91495, 94465, 128093, 175435, 237887, 245609, 287105, 391355, 547897, 640465, 1017523, 1189435, 1228045, 1665209, 1703069, 2739485, 5087615, 7122661, 8326045, 8515345, 11921483, 22139897, 35613305, 49389001, 59607415, 110699485, 154979279, 246945005, 345723007, 642057013, 774896395, 1728615035, 3210285065, 4494399091, 22471995455]

約数ペア:

[(1, 22471995455), (5, 4494399091), (7, 3210285065), (13, 1728615035), (29, 774896395), (35, 642057013), (65, 345723007), (91, 246945005), (145, 154979279), (203, 110699485), (377, 59607415), (455, 49389001), (631, 35613305), (1015, 22139897), (1885, 11921483), (2639, 8515345), (2699, 8326045), (3155, 7122661), (4417, 5087615), (8203, 2739485), (13195, 1703069), (13495, 1665209), (18299, 1228045), (18893, 1189435), (22085, 1017523), (35087, 640465), (41015, 547897), (57421, 391355), (78271, 287105), (91495, 245609), (94465, 237887), (128093, 175435)]