1427885865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{74311}}^1$

素因数の和:74390

約数の個数: 48

約数和(自身を含む): 2874982656

約数和(自身を除く): 1447096791

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 6405, 19215, 74311, 222933, 371555, 520177, 668799, 1114665, 1560531, 2600885, 3343995, 4532971, 4681593, 7802655, 13598913, 22664855, 23407965, 31730797, 40796739, 67994565, 95192391, 158653985, 203983695, 285577173, 475961955, 1427885865]

約数ペア:

[(1, 1427885865), (3, 475961955), (5, 285577173), (7, 203983695), (9, 158653985), (15, 95192391), (21, 67994565), (35, 40796739), (45, 31730797), (61, 23407965), (63, 22664855), (105, 13598913), (183, 7802655), (305, 4681593), (315, 4532971), (427, 3343995), (549, 2600885), (915, 1560531), (1281, 1114665), (2135, 668799), (2745, 520177), (3843, 371555), (6405, 222933), (19215, 74311)]