61021515

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 40101045

約数列:

[1, 3, 5, 15, 43, 89, 129, 215, 267, 445, 645, 1063, 1335, 3189, 3827, 5315, 11481, 15945, 19135, 45709, 57405, 94607, 137127, 228545, 283821, 473035, 685635, 1419105, 4068101, 12204303, 20340505, 61021515]

約数ペア:

[(1, 61021515), (3, 20340505), (5, 12204303), (15, 4068101), (43, 1419105), (89, 685635), (129, 473035), (215, 283821), (267, 228545), (445, 137127), (645, 94607), (1063, 57405), (1335, 45709), (3189, 19135), (3827, 15945), (5315, 11481)]