133408965

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1021}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 221340672

約数和(自身を除く): 87931707

約数列:

[1, 3, 5, 15, 31, 93, 155, 281, 465, 843, 1021, 1405, 3063, 4215, 5105, 8711, 15315, 26133, 31651, 43555, 94953, 130665, 158255, 286901, 474765, 860703, 1434505, 4303515, 8893931, 26681793, 44469655, 133408965]

約数ペア:

[(1, 133408965), (3, 44469655), (5, 26681793), (15, 8893931), (31, 4303515), (93, 1434505), (155, 860703), (281, 474765), (465, 286901), (843, 158255), (1021, 130665), (1405, 94953), (3063, 43555), (4215, 31651), (5105, 26133), (8711, 15315)]