41490015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3012

約数の個数: 48

約数和(自身を含む): 81313920

約数和(自身を除く): 39823905

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 2971, 4655, 8913, 13965, 14855, 20797, 44565, 56449, 62391, 103985, 145579, 169347, 282245, 311955, 395143, 436737, 727895, 846735, 1185429, 1975715, 2183685, 2766001, 5927145, 8298003, 13830005, 41490015]

約数ペア:

[(1, 41490015), (3, 13830005), (5, 8298003), (7, 5927145), (15, 2766001), (19, 2183685), (21, 1975715), (35, 1185429), (49, 846735), (57, 727895), (95, 436737), (105, 395143), (133, 311955), (147, 282245), (245, 169347), (285, 145579), (399, 103985), (665, 62391), (735, 56449), (931, 44565), (1995, 20797), (2793, 14855), (2971, 13965), (4655, 8913)]