1687206959425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3407}}^1\times {\mathrm{52543}}^1$

素因数の和:56002

約数の個数: 48

約数和(自身を含む): 2331490775040

約数和(自身を除く): 644283815615

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 3407, 9425, 17035, 44291, 52543, 85175, 98803, 221455, 262715, 494015, 683059, 1107275, 1284439, 1313575, 1523747, 2470075, 3415295, 6422195, 7618735, 17076475, 19808711, 32110975, 38093675, 99043555, 179014001, 495217775, 895070005, 2327182013, 4475350025, 5191406029, 11635910065, 25957030145, 58179550325, 67488278377, 129785150725, 337441391885, 1687206959425]

約数ペア:

[(1, 1687206959425), (5, 337441391885), (13, 129785150725), (25, 67488278377), (29, 58179550325), (65, 25957030145), (145, 11635910065), (325, 5191406029), (377, 4475350025), (725, 2327182013), (1885, 895070005), (3407, 495217775), (9425, 179014001), (17035, 99043555), (44291, 38093675), (52543, 32110975), (85175, 19808711), (98803, 17076475), (221455, 7618735), (262715, 6422195), (494015, 3415295), (683059, 2470075), (1107275, 1523747), (1284439, 1313575)]