15693986685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1\times {\mathrm{1753}}^1$

素因数の和:3286

約数の個数: 64

約数和(自身を含む): 27949049856

約数和(自身を除く): 12255063171

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 1481, 1753, 2015, 4443, 5259, 6045, 7405, 8765, 19253, 22215, 22789, 26295, 45911, 54343, 57759, 68367, 96265, 113945, 137733, 163029, 229555, 271715, 288795, 341835, 596843, 688665, 706459, 815145, 1790529, 2119377, 2596193, 2984215, 3532295, 7788579, 8952645, 10596885, 12980965, 33750509, 38942895, 80481983, 101251527, 168752545, 241445949, 402409915, 506257635, 1046265779, 1207229745, 3138797337, 5231328895, 15693986685]

約数ペア:

[(1, 15693986685), (3, 5231328895), (5, 3138797337), (13, 1207229745), (15, 1046265779), (31, 506257635), (39, 402409915), (65, 241445949), (93, 168752545), (155, 101251527), (195, 80481983), (403, 38942895), (465, 33750509), (1209, 12980965), (1481, 10596885), (1753, 8952645), (2015, 7788579), (4443, 3532295), (5259, 2984215), (6045, 2596193), (7405, 2119377), (8765, 1790529), (19253, 815145), (22215, 706459), (22789, 688665), (26295, 596843), (45911, 341835), (54343, 288795), (57759, 271715), (68367, 229555), (96265, 163029), (113945, 137733)]