40195545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 73225152

約数和(自身を除く): 33029607

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 361, 571, 741, 1083, 1235, 1713, 1805, 2855, 3705, 4693, 5415, 7423, 8565, 10849, 14079, 22269, 23465, 32547, 37115, 54245, 70395, 111345, 141037, 162735, 206131, 423111, 618393, 705185, 1030655, 2115555, 2679703, 3091965, 8039109, 13398515, 40195545]

約数ペア:

[(1, 40195545), (3, 13398515), (5, 8039109), (13, 3091965), (15, 2679703), (19, 2115555), (39, 1030655), (57, 705185), (65, 618393), (95, 423111), (195, 206131), (247, 162735), (285, 141037), (361, 111345), (571, 70395), (741, 54245), (1083, 37115), (1235, 32547), (1713, 23465), (1805, 22269), (2855, 14079), (3705, 10849), (4693, 8565), (5415, 7423)]