275470195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2452

約数の個数: 64

約数和(自身を含む): 463325184

約数和(自身を除く): 187854989

約数列:

[1, 5, 7, 11, 13, 23, 35, 55, 65, 77, 91, 115, 143, 161, 253, 299, 385, 455, 715, 805, 1001, 1265, 1495, 1771, 2093, 2393, 3289, 5005, 8855, 10465, 11965, 16445, 16751, 23023, 26323, 31109, 55039, 83755, 115115, 131615, 155545, 184261, 217763, 275195, 342199, 385273, 605429, 715507, 921305, 1088815, 1710995, 1926365, 2395393, 3027145, 3577535, 4238003, 5008549, 7870577, 11976965, 21190015, 25042745, 39352885, 55094039, 275470195]

約数ペア:

[(1, 275470195), (5, 55094039), (7, 39352885), (11, 25042745), (13, 21190015), (23, 11976965), (35, 7870577), (55, 5008549), (65, 4238003), (77, 3577535), (91, 3027145), (115, 2395393), (143, 1926365), (161, 1710995), (253, 1088815), (299, 921305), (385, 715507), (455, 605429), (715, 385273), (805, 342199), (1001, 275195), (1265, 217763), (1495, 184261), (1771, 155545), (2093, 131615), (2393, 115115), (3289, 83755), (5005, 55039), (8855, 31109), (10465, 26323), (11965, 23023), (16445, 16751)]