38623065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 71995392

約数和(自身を除く): 33372327

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 61, 65, 85, 183, 191, 195, 221, 255, 305, 573, 663, 793, 915, 955, 1037, 1105, 2379, 2483, 2865, 3111, 3247, 3315, 3965, 5185, 7449, 9741, 11651, 11895, 12415, 13481, 15555, 16235, 34953, 37245, 40443, 42211, 48705, 58255, 67405, 126633, 151463, 174765, 198067, 202215, 211055, 454389, 594201, 633165, 757315, 990335, 2271945, 2574871, 2971005, 7724613, 12874355, 38623065]

約数ペア:

[(1, 38623065), (3, 12874355), (5, 7724613), (13, 2971005), (15, 2574871), (17, 2271945), (39, 990335), (51, 757315), (61, 633165), (65, 594201), (85, 454389), (183, 211055), (191, 202215), (195, 198067), (221, 174765), (255, 151463), (305, 126633), (573, 67405), (663, 58255), (793, 48705), (915, 42211), (955, 40443), (1037, 37245), (1105, 34953), (2379, 16235), (2483, 15555), (2865, 13481), (3111, 12415), (3247, 11895), (3315, 11651), (3965, 9741), (5185, 7449)]