156721700135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{42719}}^1$

素因数の和:43488

約数の個数: 64

約数和(自身を含む): 252858654720

約数和(自身を除く): 96136954585

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 733, 1001, 3665, 5005, 5131, 8063, 9529, 25655, 40315, 42719, 47645, 56441, 66703, 104819, 213595, 282205, 299033, 333515, 469909, 524095, 555347, 733733, 1495165, 2349545, 2776735, 3289363, 3668665, 3887429, 6108817, 16446815, 19437145, 30544085, 31313027, 42761719, 156565135, 213808595, 219191189, 344443297, 407069351, 1095955945, 1722216485, 2035346755, 2411103079, 2849485457, 4477762861, 12055515395, 14247427285, 22388814305, 31344340027, 156721700135]

約数ペア:

[(1, 156721700135), (5, 31344340027), (7, 22388814305), (11, 14247427285), (13, 12055515395), (35, 4477762861), (55, 2849485457), (65, 2411103079), (77, 2035346755), (91, 1722216485), (143, 1095955945), (385, 407069351), (455, 344443297), (715, 219191189), (733, 213808595), (1001, 156565135), (3665, 42761719), (5005, 31313027), (5131, 30544085), (8063, 19437145), (9529, 16446815), (25655, 6108817), (40315, 3887429), (42719, 3668665), (47645, 3289363), (56441, 2776735), (66703, 2349545), (104819, 1495165), (213595, 733733), (282205, 555347), (299033, 524095), (333515, 469909)]