42600025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 61246080

約数和(自身を除く): 18646055

約数列:

[1, 5, 13, 23, 25, 41, 65, 115, 139, 205, 299, 325, 533, 575, 695, 943, 1025, 1495, 1807, 2665, 3197, 3475, 4715, 5699, 7475, 9035, 12259, 13325, 15985, 23575, 28495, 41561, 45175, 61295, 74087, 79925, 131077, 142475, 207805, 306475, 370435, 655385, 1039025, 1704001, 1852175, 3276925, 8520005, 42600025]

約数ペア:

[(1, 42600025), (5, 8520005), (13, 3276925), (23, 1852175), (25, 1704001), (41, 1039025), (65, 655385), (115, 370435), (139, 306475), (205, 207805), (299, 142475), (325, 131077), (533, 79925), (575, 74087), (695, 61295), (943, 45175), (1025, 41561), (1495, 28495), (1807, 23575), (2665, 15985), (3197, 13325), (3475, 12259), (4715, 9035), (5699, 7475)]