5210075

素因数分解:

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

素因数の和:104

約数の個数: 48

約数和(自身を含む): 7874496

約数和(自身を除く): 2664421

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, 1495, 1955, 2665, 3485, 4715, 5083, 5525, 7475, 9061, 9775, 12259, 13325, 16031, 17425, 23575, 25415, 45305, 61295, 80155, 127075, 208403, 226525, 306475, 400775, 1042015, 5210075]

約数ペア:

[(1, 5210075), (5, 1042015), (13, 400775), (17, 306475), (23, 226525), (25, 208403), (41, 127075), (65, 80155), (85, 61295), (115, 45305), (205, 25415), (221, 23575), (299, 17425), (325, 16031), (391, 13325), (425, 12259), (533, 9775), (575, 9061), (697, 7475), (943, 5525), (1025, 5083), (1105, 4715), (1495, 3485), (1955, 2665)]