4820081825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 7213038336

約数和(自身を除く): 2392956511

約数列:

[1, 5, 13, 17, 23, 25, 65, 83, 85, 115, 221, 299, 325, 391, 415, 425, 457, 575, 1079, 1105, 1411, 1495, 1909, 1955, 2075, 2285, 5083, 5395, 5525, 5941, 7055, 7475, 7769, 9545, 9775, 10511, 11425, 18343, 24817, 25415, 26975, 29705, 32453, 35275, 37931, 38845, 47725, 52555, 91715, 100997, 124085, 127075, 136643, 148525, 162265, 178687, 189655, 194225, 262775, 421889, 458575, 493103, 504985, 620425, 644827, 683215, 811325, 872413, 893435, 948275, 2109445, 2322931, 2465515, 2524925, 3224135, 3416075, 4362065, 4467175, 8382751, 10547225, 11341369, 11614655, 12327575, 14831021, 16120675, 21810325, 41913755, 56706845, 58073275, 74155105, 192803273, 209568775, 283534225, 370775525, 964016365, 4820081825]

約数ペア:

[(1, 4820081825), (5, 964016365), (13, 370775525), (17, 283534225), (23, 209568775), (25, 192803273), (65, 74155105), (83, 58073275), (85, 56706845), (115, 41913755), (221, 21810325), (299, 16120675), (325, 14831021), (391, 12327575), (415, 11614655), (425, 11341369), (457, 10547225), (575, 8382751), (1079, 4467175), (1105, 4362065), (1411, 3416075), (1495, 3224135), (1909, 2524925), (1955, 2465515), (2075, 2322931), (2285, 2109445), (5083, 948275), (5395, 893435), (5525, 872413), (5941, 811325), (7055, 683215), (7475, 644827), (7769, 620425), (9545, 504985), (9775, 493103), (10511, 458575), (11425, 421889), (18343, 262775), (24817, 194225), (25415, 189655), (26975, 178687), (29705, 162265), (32453, 148525), (35275, 136643), (37931, 127075), (38845, 124085), (47725, 100997), (52555, 91715)]