53040015

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 111025728

約数和(自身を除く): 57985713

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 81, 105, 135, 159, 189, 265, 315, 353, 371, 405, 477, 567, 795, 945, 1059, 1113, 1431, 1765, 1855, 2385, 2471, 2835, 3177, 3339, 4293, 5295, 5565, 7155, 7413, 9531, 10017, 12355, 15885, 16695, 18709, 21465, 22239, 28593, 30051, 37065, 47655, 50085, 56127, 66717, 93545, 111195, 130963, 142965, 150255, 168381, 200151, 280635, 333585, 392889, 505143, 654815, 841905, 1000755, 1178667, 1515429, 1964445, 2525715, 3536001, 5893335, 7577145, 10608003, 17680005, 53040015]

約数ペア:

[(1, 53040015), (3, 17680005), (5, 10608003), (7, 7577145), (9, 5893335), (15, 3536001), (21, 2525715), (27, 1964445), (35, 1515429), (45, 1178667), (53, 1000755), (63, 841905), (81, 654815), (105, 505143), (135, 392889), (159, 333585), (189, 280635), (265, 200151), (315, 168381), (353, 150255), (371, 142965), (405, 130963), (477, 111195), (567, 93545), (795, 66717), (945, 56127), (1059, 50085), (1113, 47655), (1431, 37065), (1765, 30051), (1855, 28593), (2385, 22239), (2471, 21465), (2835, 18709), (3177, 16695), (3339, 15885), (4293, 12355), (5295, 10017), (5565, 9531), (7155, 7413)]