271497437055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{10891}}^1$

素因数の和:11949

約数の個数: 96

約数和(自身を含む): 519152105472

約数和(自身を除く): 247654668417

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 991, 1677, 1935, 2795, 2973, 4955, 5031, 8385, 8919, 10891, 12883, 14865, 25155, 32673, 38649, 42613, 44595, 54455, 64415, 98019, 115947, 127839, 141583, 163365, 193245, 213065, 383517, 424749, 468313, 490095, 553969, 579735, 639195, 707915, 1274247, 1404939, 1661907, 1917585, 2123745, 2341565, 2769845, 4214817, 4985721, 6088069, 6371235, 7024695, 8309535, 10792981, 18264207, 21074085, 24928605, 30440345, 32378943, 53964905, 54792621, 91321035, 97136829, 140308753, 161894715, 273963105, 420926259, 464098183, 485684145, 701543765, 1262778777, 1392294549, 2104631295, 2320490915, 4176883647, 6033276379, 6313893885, 6961472745, 18099829137, 20884418235, 30166381895, 54299487411, 90499145685, 271497437055]

約数ペア:

[(1, 271497437055), (3, 90499145685), (5, 54299487411), (9, 30166381895), (13, 20884418235), (15, 18099829137), (39, 6961472745), (43, 6313893885), (45, 6033276379), (65, 4176883647), (117, 2320490915), (129, 2104631295), (195, 1392294549), (215, 1262778777), (387, 701543765), (559, 485684145), (585, 464098183), (645, 420926259), (991, 273963105), (1677, 161894715), (1935, 140308753), (2795, 97136829), (2973, 91321035), (4955, 54792621), (5031, 53964905), (8385, 32378943), (8919, 30440345), (10891, 24928605), (12883, 21074085), (14865, 18264207), (25155, 10792981), (32673, 8309535), (38649, 7024695), (42613, 6371235), (44595, 6088069), (54455, 4985721), (64415, 4214817), (98019, 2769845), (115947, 2341565), (127839, 2123745), (141583, 1917585), (163365, 1661907), (193245, 1404939), (213065, 1274247), (383517, 707915), (424749, 639195), (468313, 579735), (490095, 553969)]