74916885

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 122388480

約数和(自身を除く): 47471595

約数列:

[1, 3, 5, 15, 79, 191, 237, 331, 395, 573, 955, 993, 1185, 1655, 2865, 4965, 15089, 26149, 45267, 63221, 75445, 78447, 130745, 189663, 226335, 316105, 392235, 948315, 4994459, 14983377, 24972295, 74916885]

約数ペア:

[(1, 74916885), (3, 24972295), (5, 14983377), (15, 4994459), (79, 948315), (191, 392235), (237, 316105), (331, 226335), (395, 189663), (573, 130745), (955, 78447), (993, 75445), (1185, 63221), (1655, 45267), (2865, 26149), (4965, 15089)]