16151445

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 30393792

約数和(自身を除く): 14242347

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 491, 645, 731, 765, 1473, 1935, 2193, 2455, 3655, 4419, 6579, 7365, 8347, 10965, 21113, 22095, 25041, 32895, 41735, 63339, 75123, 105565, 125205, 190017, 316695, 358921, 375615, 950085, 1076763, 1794605, 3230289, 5383815, 16151445]

約数ペア:

[(1, 16151445), (3, 5383815), (5, 3230289), (9, 1794605), (15, 1076763), (17, 950085), (43, 375615), (45, 358921), (51, 316695), (85, 190017), (129, 125205), (153, 105565), (215, 75123), (255, 63339), (387, 41735), (491, 32895), (645, 25041), (731, 22095), (765, 21113), (1473, 10965), (1935, 8347), (2193, 7365), (2455, 6579), (3655, 4419)]