28854525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 59781888

約数和(自身を除く): 30927363

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 53, 61, 75, 85, 105, 119, 159, 175, 183, 255, 265, 305, 357, 371, 425, 427, 525, 595, 795, 901, 915, 1037, 1113, 1275, 1281, 1325, 1525, 1785, 1855, 2135, 2703, 2975, 3111, 3233, 3975, 4505, 4575, 5185, 5565, 6307, 6405, 7259, 8925, 9275, 9699, 10675, 13515, 15555, 16165, 18921, 21777, 22525, 22631, 25925, 27825, 31535, 32025, 36295, 48495, 54961, 67575, 67893, 77775, 80825, 94605, 108885, 113155, 157675, 164883, 181475, 242475, 274805, 339465, 384727, 473025, 544425, 565775, 824415, 1154181, 1374025, 1697325, 1923635, 4122075, 5770905, 9618175, 28854525]

約数ペア:

[(1, 28854525), (3, 9618175), (5, 5770905), (7, 4122075), (15, 1923635), (17, 1697325), (21, 1374025), (25, 1154181), (35, 824415), (51, 565775), (53, 544425), (61, 473025), (75, 384727), (85, 339465), (105, 274805), (119, 242475), (159, 181475), (175, 164883), (183, 157675), (255, 113155), (265, 108885), (305, 94605), (357, 80825), (371, 77775), (425, 67893), (427, 67575), (525, 54961), (595, 48495), (795, 36295), (901, 32025), (915, 31535), (1037, 27825), (1113, 25925), (1275, 22631), (1281, 22525), (1325, 21777), (1525, 18921), (1785, 16165), (1855, 15555), (2135, 13515), (2703, 10675), (2975, 9699), (3111, 9275), (3233, 8925), (3975, 7259), (4505, 6405), (4575, 6307), (5185, 5565)]