5639865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 11888640

約数和(自身を除く): 6248775

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 209, 231, 257, 285, 385, 399, 627, 665, 771, 1045, 1155, 1285, 1463, 1799, 1995, 2827, 3135, 3855, 4389, 4883, 5397, 7315, 8481, 8995, 14135, 14649, 19789, 21945, 24415, 26985, 34181, 42405, 53713, 59367, 73245, 98945, 102543, 161139, 170905, 268565, 296835, 375991, 512715, 805695, 1127973, 1879955, 5639865]

約数ペア:

[(1, 5639865), (3, 1879955), (5, 1127973), (7, 805695), (11, 512715), (15, 375991), (19, 296835), (21, 268565), (33, 170905), (35, 161139), (55, 102543), (57, 98945), (77, 73245), (95, 59367), (105, 53713), (133, 42405), (165, 34181), (209, 26985), (231, 24415), (257, 21945), (285, 19789), (385, 14649), (399, 14135), (627, 8995), (665, 8481), (771, 7315), (1045, 5397), (1155, 4883), (1285, 4389), (1463, 3855), (1799, 3135), (1995, 2827)]