16105545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 30410640

約数和(自身を除く): 14305095

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 569, 629, 765, 1665, 1707, 1887, 2845, 3145, 5121, 5661, 8535, 9435, 9673, 21053, 25605, 28305, 29019, 48365, 63159, 87057, 105265, 145095, 189477, 315795, 357901, 435285, 947385, 1073703, 1789505, 3221109, 5368515, 16105545]

約数ペア:

[(1, 16105545), (3, 5368515), (5, 3221109), (9, 1789505), (15, 1073703), (17, 947385), (37, 435285), (45, 357901), (51, 315795), (85, 189477), (111, 145095), (153, 105265), (185, 87057), (255, 63159), (333, 48365), (555, 29019), (569, 28305), (629, 25605), (765, 21053), (1665, 9673), (1707, 9435), (1887, 8535), (2845, 5661), (3145, 5121)]