23381505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 46675200

約数和(自身を除く): 23293695

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 199, 315, 373, 597, 995, 1119, 1393, 1791, 1865, 2611, 2985, 3357, 4179, 5595, 6965, 7833, 8955, 12537, 13055, 16785, 20895, 23499, 39165, 62685, 74227, 117495, 222681, 371135, 519589, 668043, 1113405, 1558767, 2597945, 3340215, 4676301, 7793835, 23381505]

約数ペア:

[(1, 23381505), (3, 7793835), (5, 4676301), (7, 3340215), (9, 2597945), (15, 1558767), (21, 1113405), (35, 668043), (45, 519589), (63, 371135), (105, 222681), (199, 117495), (315, 74227), (373, 62685), (597, 39165), (995, 23499), (1119, 20895), (1393, 16785), (1791, 13055), (1865, 12537), (2611, 8955), (2985, 7833), (3357, 6965), (4179, 5595)]