27431310075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1654981}}^1$

素因数の和:1655024

約数の個数: 48

約数和(自身を含む): 51714877536

約数和(自身を除く): 24283567461

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5525, 16575, 1654981, 4964943, 8274905, 21514753, 24824715, 28134677, 41374525, 64544259, 84404031, 107573765, 124123575, 140673385, 322721295, 365750801, 422020155, 537868825, 703366925, 1097252403, 1613606475, 1828754005, 2110100775, 5486262015, 9143770025, 27431310075]

約数ペア:

[(1, 27431310075), (3, 9143770025), (5, 5486262015), (13, 2110100775), (15, 1828754005), (17, 1613606475), (25, 1097252403), (39, 703366925), (51, 537868825), (65, 422020155), (75, 365750801), (85, 322721295), (195, 140673385), (221, 124123575), (255, 107573765), (325, 84404031), (425, 64544259), (663, 41374525), (975, 28134677), (1105, 24824715), (1275, 21514753), (3315, 8274905), (5525, 4964943), (16575, 1654981)]