1330893585

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2383}}^1$

素因数の和:2604

約数の個数: 80

約数和(自身を含む): 2741561856

約数和(自身を除く): 1410668271

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 197, 315, 405, 567, 591, 945, 985, 1379, 1773, 2383, 2835, 2955, 4137, 5319, 6895, 7149, 8865, 11915, 12411, 15957, 16681, 20685, 21447, 26595, 35745, 37233, 50043, 62055, 64341, 79785, 83405, 107235, 111699, 150129, 186165, 193023, 250215, 321705, 450387, 469451, 558495, 750645, 965115, 1351161, 1408353, 2251935, 2347255, 3286157, 4225059, 6755805, 7041765, 9858471, 12675177, 16430785, 21125295, 29575413, 38025531, 49292355, 63375885, 88726239, 147877065, 190127655, 266178717, 443631195, 1330893585]

約数ペア:

[(1, 1330893585), (3, 443631195), (5, 266178717), (7, 190127655), (9, 147877065), (15, 88726239), (21, 63375885), (27, 49292355), (35, 38025531), (45, 29575413), (63, 21125295), (81, 16430785), (105, 12675177), (135, 9858471), (189, 7041765), (197, 6755805), (315, 4225059), (405, 3286157), (567, 2347255), (591, 2251935), (945, 1408353), (985, 1351161), (1379, 965115), (1773, 750645), (2383, 558495), (2835, 469451), (2955, 450387), (4137, 321705), (5319, 250215), (6895, 193023), (7149, 186165), (8865, 150129), (11915, 111699), (12411, 107235), (15957, 83405), (16681, 79785), (20685, 64341), (21447, 62055), (26595, 50043), (35745, 37233)]