4190565

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 7032960

約数和(自身を除く): 2842395

約数列:

[1, 3, 5, 15, 43, 73, 89, 129, 215, 219, 267, 365, 445, 645, 1095, 1335, 3139, 3827, 6497, 9417, 11481, 15695, 19135, 19491, 32485, 47085, 57405, 97455, 279371, 838113, 1396855, 4190565]

約数ペア:

[(1, 4190565), (3, 1396855), (5, 838113), (15, 279371), (43, 97455), (73, 57405), (89, 47085), (129, 32485), (215, 19491), (219, 19135), (267, 15695), (365, 11481), (445, 9417), (645, 6497), (1095, 3827), (1335, 3139)]