63885465

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{4139}}^1$

素因数の和:4171

約数の個数: 48

約数和(自身を含む): 129168000

約数和(自身を除く): 65282535

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 4139, 5145, 12417, 15435, 20695, 28973, 37251, 62085, 86919, 144865, 186255, 202811, 260757, 434595, 608433, 1014055, 1303785, 1419677, 1825299, 3042165, 4259031, 7098385, 9126495, 12777093, 21295155, 63885465]

約数ペア:

[(1, 63885465), (3, 21295155), (5, 12777093), (7, 9126495), (9, 7098385), (15, 4259031), (21, 3042165), (35, 1825299), (45, 1419677), (49, 1303785), (63, 1014055), (105, 608433), (147, 434595), (245, 260757), (315, 202811), (343, 186255), (441, 144865), (735, 86919), (1029, 62085), (1715, 37251), (2205, 28973), (3087, 20695), (4139, 15435), (5145, 12417)]