7290195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 14183424

約数和(自身を除く): 6893229

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 113, 115, 165, 187, 253, 255, 339, 345, 391, 561, 565, 759, 935, 1173, 1243, 1265, 1695, 1921, 1955, 2599, 2805, 3729, 3795, 4301, 5763, 5865, 6215, 7797, 9605, 12903, 12995, 18645, 21131, 21505, 28589, 28815, 38985, 44183, 63393, 64515, 85767, 105655, 132549, 142945, 220915, 316965, 428835, 486013, 662745, 1458039, 2430065, 7290195]

約数ペア:

[(1, 7290195), (3, 2430065), (5, 1458039), (11, 662745), (15, 486013), (17, 428835), (23, 316965), (33, 220915), (51, 142945), (55, 132549), (69, 105655), (85, 85767), (113, 64515), (115, 63393), (165, 44183), (187, 38985), (253, 28815), (255, 28589), (339, 21505), (345, 21131), (391, 18645), (561, 12995), (565, 12903), (759, 9605), (935, 7797), (1173, 6215), (1243, 5865), (1265, 5763), (1695, 4301), (1921, 3795), (1955, 3729), (2599, 2805)]