61956435

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 105120000

約数和(自身を除く): 43163565

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 1459, 2235, 2831, 4377, 7295, 8493, 14155, 21885, 27721, 42465, 83163, 138605, 217391, 415815, 652173, 1086955, 3260865, 4130429, 12391287, 20652145, 61956435]

約数ペア:

[(1, 61956435), (3, 20652145), (5, 12391287), (15, 4130429), (19, 3260865), (57, 1086955), (95, 652173), (149, 415815), (285, 217391), (447, 138605), (745, 83163), (1459, 42465), (2235, 27721), (2831, 21885), (4377, 14155), (7295, 8493)]