15340767561

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:788

約数の個数: 108

約数和(自身を含む): 27411110532

約数和(自身を除く): 12070342971

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 173, 361, 399, 441, 519, 557, 931, 1083, 1197, 1211, 1557, 1671, 2527, 2793, 3249, 3287, 3633, 3899, 5013, 7581, 8379, 8477, 9861, 10583, 10899, 11697, 17689, 22743, 23009, 25431, 27293, 29583, 31749, 35091, 53067, 62453, 69027, 74081, 76293, 81879, 95247, 96361, 159201, 161063, 187359, 201077, 207081, 222243, 245637, 289083, 437171, 483189, 518567, 562077, 603231, 666729, 674527, 867249, 1311513, 1407539, 1449567, 1555701, 1809693, 1830859, 2023581, 3060197, 3934539, 4222617, 4667103, 4721689, 5492577, 6070743, 9180591, 9852773, 12667851, 12816013, 14165067, 16477731, 27541773, 29558319, 34786321, 38448039, 42495201, 88674957, 89712091, 104358963, 115344117, 243504247, 269136273, 313076889, 730512741, 807408819, 1704529729, 2191538223, 5113589187, 15340767561]

約数ペア:

[(1, 15340767561), (3, 5113589187), (7, 2191538223), (9, 1704529729), (19, 807408819), (21, 730512741), (49, 313076889), (57, 269136273), (63, 243504247), (133, 115344117), (147, 104358963), (171, 89712091), (173, 88674957), (361, 42495201), (399, 38448039), (441, 34786321), (519, 29558319), (557, 27541773), (931, 16477731), (1083, 14165067), (1197, 12816013), (1211, 12667851), (1557, 9852773), (1671, 9180591), (2527, 6070743), (2793, 5492577), (3249, 4721689), (3287, 4667103), (3633, 4222617), (3899, 3934539), (5013, 3060197), (7581, 2023581), (8379, 1830859), (8477, 1809693), (9861, 1555701), (10583, 1449567), (10899, 1407539), (11697, 1311513), (17689, 867249), (22743, 674527), (23009, 666729), (25431, 603231), (27293, 562077), (29583, 518567), (31749, 483189), (35091, 437171), (53067, 289083), (62453, 245637), (69027, 222243), (74081, 207081), (76293, 201077), (81879, 187359), (95247, 161063), (96361, 159201)]