15690956485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2609}}^1$

素因数の和:2758

約数の個数: 64

約数和(自身を含む): 21422880000

約数和(自身を除く): 5731923515

約数列:

[1, 5, 19, 29, 37, 59, 95, 145, 185, 295, 551, 703, 1073, 1121, 1711, 2183, 2609, 2755, 3515, 5365, 5605, 8555, 10915, 13045, 20387, 32509, 41477, 49571, 63307, 75661, 96533, 101935, 153931, 162545, 207385, 247855, 316535, 378305, 482665, 769655, 1202833, 1437559, 1834127, 2799457, 2924689, 4463999, 5695447, 6014165, 7187795, 9170635, 13997285, 14623445, 22319995, 28477235, 53189683, 84815981, 108213493, 165167963, 265948415, 424079905, 541067465, 825839815, 3138191297, 15690956485]

約数ペア:

[(1, 15690956485), (5, 3138191297), (19, 825839815), (29, 541067465), (37, 424079905), (59, 265948415), (95, 165167963), (145, 108213493), (185, 84815981), (295, 53189683), (551, 28477235), (703, 22319995), (1073, 14623445), (1121, 13997285), (1711, 9170635), (2183, 7187795), (2609, 6014165), (2755, 5695447), (3515, 4463999), (5365, 2924689), (5605, 2799457), (8555, 1834127), (10915, 1437559), (13045, 1202833), (20387, 769655), (32509, 482665), (41477, 378305), (49571, 316535), (63307, 247855), (75661, 207385), (96533, 162545), (101935, 153931)]