5383815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 9351936

約数和(自身を除く): 3968121

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 491, 645, 731, 1473, 2193, 2455, 3655, 7365, 8347, 10965, 21113, 25041, 41735, 63339, 105565, 125205, 316695, 358921, 1076763, 1794605, 5383815]

約数ペア:

[(1, 5383815), (3, 1794605), (5, 1076763), (15, 358921), (17, 316695), (43, 125205), (51, 105565), (85, 63339), (129, 41735), (215, 25041), (255, 21113), (491, 10965), (645, 8347), (731, 7365), (1473, 3655), (2193, 2455)]