12823615

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 18579456

約数和(自身を除く): 5755841

約数列:

[1, 5, 7, 31, 35, 53, 155, 217, 223, 265, 371, 1085, 1115, 1561, 1643, 1855, 6913, 7805, 8215, 11501, 11819, 34565, 48391, 57505, 59095, 82733, 241955, 366389, 413665, 1831945, 2564723, 12823615]

約数ペア:

[(1, 12823615), (5, 2564723), (7, 1831945), (31, 413665), (35, 366389), (53, 241955), (155, 82733), (217, 59095), (223, 57505), (265, 48391), (371, 34565), (1085, 11819), (1115, 11501), (1561, 8215), (1643, 7805), (1855, 6913)]