1490265

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 3225600

約数和(自身を除く): 1735335

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 83, 95, 105, 133, 135, 171, 189, 249, 285, 315, 399, 415, 513, 581, 665, 747, 855, 945, 1197, 1245, 1577, 1743, 1995, 2241, 2565, 2905, 3591, 3735, 4731, 5229, 5985, 7885, 8715, 11039, 11205, 14193, 15687, 17955, 23655, 26145, 33117, 42579, 55195, 70965, 78435, 99351, 165585, 212895, 298053, 496755, 1490265]

約数ペア:

[(1, 1490265), (3, 496755), (5, 298053), (7, 212895), (9, 165585), (15, 99351), (19, 78435), (21, 70965), (27, 55195), (35, 42579), (45, 33117), (57, 26145), (63, 23655), (83, 17955), (95, 15687), (105, 14193), (133, 11205), (135, 11039), (171, 8715), (189, 7885), (249, 5985), (285, 5229), (315, 4731), (399, 3735), (415, 3591), (513, 2905), (581, 2565), (665, 2241), (747, 1995), (855, 1743), (945, 1577), (1197, 1245)]