7434777025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 11244780288

約数和(自身を除く): 3810003263

約数列:

[1, 5, 13, 17, 23, 25, 41, 65, 85, 115, 205, 221, 299, 325, 391, 425, 533, 575, 697, 943, 1025, 1105, 1427, 1495, 1955, 2665, 3485, 4715, 5083, 5525, 7135, 7475, 9061, 9775, 12259, 13325, 16031, 17425, 18551, 23575, 24259, 25415, 32821, 35675, 45305, 58507, 61295, 80155, 92755, 121295, 127075, 164105, 208403, 226525, 292535, 306475, 315367, 400775, 426673, 463775, 557957, 606475, 760591, 820525, 994619, 1042015, 1345661, 1462675, 1576835, 2133365, 2789785, 3802955, 4973095, 5210075, 6728305, 7253441, 7884175, 10666825, 12930047, 13948925, 17493593, 19014775, 22876237, 24865475, 33641525, 36267205, 64650235, 87467965, 114381185, 181336025, 297391081, 323251175, 437339825, 571905925, 1486955405, 7434777025]

約数ペア:

[(1, 7434777025), (5, 1486955405), (13, 571905925), (17, 437339825), (23, 323251175), (25, 297391081), (41, 181336025), (65, 114381185), (85, 87467965), (115, 64650235), (205, 36267205), (221, 33641525), (299, 24865475), (325, 22876237), (391, 19014775), (425, 17493593), (533, 13948925), (575, 12930047), (697, 10666825), (943, 7884175), (1025, 7253441), (1105, 6728305), (1427, 5210075), (1495, 4973095), (1955, 3802955), (2665, 2789785), (3485, 2133365), (4715, 1576835), (5083, 1462675), (5525, 1345661), (7135, 1042015), (7475, 994619), (9061, 820525), (9775, 760591), (12259, 606475), (13325, 557957), (16031, 463775), (17425, 426673), (18551, 400775), (23575, 315367), (24259, 306475), (25415, 292535), (32821, 226525), (35675, 208403), (45305, 164105), (58507, 127075), (61295, 121295), (80155, 92755)]