12884967235

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{11551}}^1$

素因数の和:11756

約数の個数: 48

約数和(自身を含む): 18726716160

約数和(自身を除く): 5841748925

約数列:

[1, 5, 7, 29, 35, 49, 145, 157, 203, 245, 785, 1015, 1099, 1421, 4553, 5495, 7105, 7693, 11551, 22765, 31871, 38465, 57755, 80857, 159355, 223097, 334979, 404285, 565999, 1115485, 1674895, 1813507, 2344853, 2829995, 9067535, 11724265, 12694549, 16413971, 52591703, 63472745, 82069855, 88861843, 262958515, 368141921, 444309215, 1840709605, 2576993447, 12884967235]

約数ペア:

[(1, 12884967235), (5, 2576993447), (7, 1840709605), (29, 444309215), (35, 368141921), (49, 262958515), (145, 88861843), (157, 82069855), (203, 63472745), (245, 52591703), (785, 16413971), (1015, 12694549), (1099, 11724265), (1421, 9067535), (4553, 2829995), (5495, 2344853), (7105, 1813507), (7693, 1674895), (11551, 1115485), (22765, 565999), (31871, 404285), (38465, 334979), (57755, 223097), (80857, 159355)]