7149435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 12900384

約数和(自身を除く): 5750949

約数列:

[1, 3, 5, 15, 17, 23, 51, 53, 69, 85, 115, 159, 255, 265, 345, 391, 529, 795, 901, 1173, 1219, 1587, 1955, 2645, 2703, 3657, 4505, 5865, 6095, 7935, 8993, 13515, 18285, 20723, 26979, 28037, 44965, 62169, 84111, 103615, 134895, 140185, 310845, 420555, 476629, 1429887, 2383145, 7149435]

約数ペア:

[(1, 7149435), (3, 2383145), (5, 1429887), (15, 476629), (17, 420555), (23, 310845), (51, 140185), (53, 134895), (69, 103615), (85, 84111), (115, 62169), (159, 44965), (255, 28037), (265, 26979), (345, 20723), (391, 18285), (529, 13515), (795, 8993), (901, 7935), (1173, 6095), (1219, 5865), (1587, 4505), (1955, 3657), (2645, 2703)]