15691485105

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1\times {\mathrm{1933}}^1$

素因数の和:2487

約数の個数: 64

約数和(自身を含む): 28161515520

約数和(自身を除く): 12470030415

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 383, 471, 785, 1149, 1413, 1915, 1933, 2355, 3447, 4239, 5745, 5799, 7065, 9665, 10341, 17235, 17397, 21195, 28995, 51705, 52191, 60131, 86985, 180393, 260955, 300655, 303481, 541179, 740339, 901965, 910443, 1517405, 1623537, 2221017, 2705895, 2731329, 3701695, 4552215, 6663051, 8117685, 8193987, 11105085, 13656645, 19989153, 33315255, 40969935, 99945765, 116233223, 348699669, 581166115, 1046099007, 1743498345, 3138297021, 5230495035, 15691485105]

約数ペア:

[(1, 15691485105), (3, 5230495035), (5, 3138297021), (9, 1743498345), (15, 1046099007), (27, 581166115), (45, 348699669), (135, 116233223), (157, 99945765), (383, 40969935), (471, 33315255), (785, 19989153), (1149, 13656645), (1413, 11105085), (1915, 8193987), (1933, 8117685), (2355, 6663051), (3447, 4552215), (4239, 3701695), (5745, 2731329), (5799, 2705895), (7065, 2221017), (9665, 1623537), (10341, 1517405), (17235, 910443), (17397, 901965), (21195, 740339), (28995, 541179), (51705, 303481), (52191, 300655), (60131, 260955), (86985, 180393)]