48774405

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 79632000

約数和(自身を除く): 30857595

約数列:

[1, 3, 5, 15, 139, 149, 157, 417, 447, 471, 695, 745, 785, 2085, 2235, 2355, 20711, 21823, 23393, 62133, 65469, 70179, 103555, 109115, 116965, 310665, 327345, 350895, 3251627, 9754881, 16258135, 48774405]

約数ペア:

[(1, 48774405), (3, 16258135), (5, 9754881), (15, 3251627), (139, 350895), (149, 327345), (157, 310665), (417, 116965), (447, 109115), (471, 103555), (695, 70179), (745, 65469), (785, 62133), (2085, 23393), (2235, 21823), (2355, 20711)]