38046255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 34529745

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 195, 221, 255, 299, 345, 391, 499, 663, 897, 1105, 1173, 1495, 1497, 1955, 2495, 3315, 4485, 5083, 5865, 6487, 7485, 8483, 11477, 15249, 19461, 25415, 25449, 32435, 34431, 42415, 57385, 76245, 97305, 110279, 127245, 149201, 172155, 195109, 330837, 447603, 551395, 585327, 746005, 975545, 1654185, 2238015, 2536417, 2926635, 7609251, 12682085, 38046255]

約数ペア:

[(1, 38046255), (3, 12682085), (5, 7609251), (13, 2926635), (15, 2536417), (17, 2238015), (23, 1654185), (39, 975545), (51, 746005), (65, 585327), (69, 551395), (85, 447603), (115, 330837), (195, 195109), (221, 172155), (255, 149201), (299, 127245), (345, 110279), (391, 97305), (499, 76245), (663, 57385), (897, 42415), (1105, 34431), (1173, 32435), (1495, 25449), (1497, 25415), (1955, 19461), (2495, 15249), (3315, 11477), (4485, 8483), (5083, 7485), (5865, 6487)]