972552015

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 1787702400

約数和(自身を除く): 815150385

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 113, 135, 237, 269, 339, 395, 405, 565, 711, 807, 1017, 1185, 1345, 1695, 2133, 2421, 3051, 3555, 4035, 5085, 6399, 7263, 8927, 9153, 10665, 12105, 15255, 21251, 21789, 26781, 30397, 31995, 36315, 44635, 45765, 63753, 80343, 91191, 106255, 108945, 133905, 151985, 191259, 241029, 273573, 318765, 401715, 455955, 573777, 723087, 820719, 956295, 1205145, 1367865, 1721331, 2401363, 2462157, 2868885, 3615435, 4103595, 7204089, 8606655, 12006815, 12310785, 21612267, 36020445, 64836801, 108061335, 194510403, 324184005, 972552015]

約数ペア:

[(1, 972552015), (3, 324184005), (5, 194510403), (9, 108061335), (15, 64836801), (27, 36020445), (45, 21612267), (79, 12310785), (81, 12006815), (113, 8606655), (135, 7204089), (237, 4103595), (269, 3615435), (339, 2868885), (395, 2462157), (405, 2401363), (565, 1721331), (711, 1367865), (807, 1205145), (1017, 956295), (1185, 820719), (1345, 723087), (1695, 573777), (2133, 455955), (2421, 401715), (3051, 318765), (3555, 273573), (4035, 241029), (5085, 191259), (6399, 151985), (7263, 133905), (8927, 108945), (9153, 106255), (10665, 91191), (12105, 80343), (15255, 63753), (21251, 45765), (21789, 44635), (26781, 36315), (30397, 31995)]