15691578345

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 28142899200

約数和(自身を除く): 12451320855

約数列:

[1, 3, 5, 9, 15, 45, 59, 127, 173, 177, 269, 295, 381, 519, 531, 635, 807, 865, 885, 1143, 1345, 1557, 1905, 2421, 2595, 2655, 4035, 5715, 7493, 7785, 10207, 12105, 15871, 21971, 22479, 30621, 34163, 37465, 46537, 47613, 51035, 65913, 67437, 79355, 91863, 102489, 109855, 112395, 139611, 142839, 153105, 170815, 197739, 232685, 238065, 307467, 329565, 337185, 418833, 459315, 512445, 698055, 714195, 988695, 1296289, 1537335, 2015617, 2094165, 2745683, 3888867, 5910199, 6046851, 6481445, 8237049, 10078085, 11666601, 13728415, 17730597, 18140553, 19444335, 24711147, 29550995, 30234255, 41185245, 53191791, 58333005, 88652985, 90702765, 123555735, 265958955, 348701741, 1046105223, 1743508705, 3138315669, 5230526115, 15691578345]

約数ペア:

[(1, 15691578345), (3, 5230526115), (5, 3138315669), (9, 1743508705), (15, 1046105223), (45, 348701741), (59, 265958955), (127, 123555735), (173, 90702765), (177, 88652985), (269, 58333005), (295, 53191791), (381, 41185245), (519, 30234255), (531, 29550995), (635, 24711147), (807, 19444335), (865, 18140553), (885, 17730597), (1143, 13728415), (1345, 11666601), (1557, 10078085), (1905, 8237049), (2421, 6481445), (2595, 6046851), (2655, 5910199), (4035, 3888867), (5715, 2745683), (7493, 2094165), (7785, 2015617), (10207, 1537335), (12105, 1296289), (15871, 988695), (21971, 714195), (22479, 698055), (30621, 512445), (34163, 459315), (37465, 418833), (46537, 337185), (47613, 329565), (51035, 307467), (65913, 238065), (67437, 232685), (79355, 197739), (91863, 170815), (102489, 153105), (109855, 142839), (112395, 139611)]