202377435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 378483840

約数和(自身を除く): 176106405

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 51, 65, 85, 123, 195, 205, 221, 255, 533, 615, 663, 697, 1105, 1489, 1599, 2091, 2665, 3315, 3485, 4467, 7445, 7995, 9061, 10455, 19357, 22335, 25313, 27183, 45305, 58071, 61049, 75939, 96785, 126565, 135915, 183147, 290355, 305245, 329069, 379695, 793637, 915735, 987207, 1037833, 1645345, 2380911, 3113499, 3968185, 4936035, 5189165, 11904555, 13491829, 15567495, 40475487, 67459145, 202377435]

約数ペア:

[(1, 202377435), (3, 67459145), (5, 40475487), (13, 15567495), (15, 13491829), (17, 11904555), (39, 5189165), (41, 4936035), (51, 3968185), (65, 3113499), (85, 2380911), (123, 1645345), (195, 1037833), (205, 987207), (221, 915735), (255, 793637), (533, 379695), (615, 329069), (663, 305245), (697, 290355), (1105, 183147), (1489, 135915), (1599, 126565), (2091, 96785), (2665, 75939), (3315, 61049), (3485, 58071), (4467, 45305), (7445, 27183), (7995, 25313), (9061, 22335), (10455, 19357)]