613530015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 1142292480

約数和(自身を除く): 528762465

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 139, 331, 381, 417, 635, 695, 889, 973, 993, 1655, 1905, 2085, 2317, 2667, 2919, 4445, 4865, 4965, 6951, 11585, 13335, 14595, 17653, 34755, 42037, 46009, 52959, 88265, 123571, 126111, 138027, 210185, 230045, 264795, 294259, 322063, 370713, 617855, 630555, 690135, 882777, 966189, 1471295, 1610315, 1853565, 4413885, 4830945, 5843143, 17529429, 29215715, 40902001, 87647145, 122706003, 204510005, 613530015]

約数ペア:

[(1, 613530015), (3, 204510005), (5, 122706003), (7, 87647145), (15, 40902001), (21, 29215715), (35, 17529429), (105, 5843143), (127, 4830945), (139, 4413885), (331, 1853565), (381, 1610315), (417, 1471295), (635, 966189), (695, 882777), (889, 690135), (973, 630555), (993, 617855), (1655, 370713), (1905, 322063), (2085, 294259), (2317, 264795), (2667, 230045), (2919, 210185), (4445, 138027), (4865, 126111), (4965, 123571), (6951, 88265), (11585, 52959), (13335, 46009), (14595, 42037), (17653, 34755)]