74606445

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 138153600

約数和(自身を除く): 63547155

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 855, 1065, 1229, 1349, 3195, 3687, 4047, 6145, 6745, 11061, 12141, 18435, 20235, 23351, 55305, 60705, 70053, 87259, 116755, 210159, 261777, 350265, 436295, 785331, 1050795, 1308885, 1657921, 3926655, 4973763, 8289605, 14921289, 24868815, 74606445]

約数ペア:

[(1, 74606445), (3, 24868815), (5, 14921289), (9, 8289605), (15, 4973763), (19, 3926655), (45, 1657921), (57, 1308885), (71, 1050795), (95, 785331), (171, 436295), (213, 350265), (285, 261777), (355, 210159), (639, 116755), (855, 87259), (1065, 70053), (1229, 60705), (1349, 55305), (3195, 23351), (3687, 20235), (4047, 18435), (6145, 12141), (6745, 11061)]