69681375

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2693}}^1$

素因数の和:2737

約数の個数: 48

約数和(自身を含む): 131122368

約数和(自身を除く): 61440993

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2693, 2875, 5175, 8079, 8625, 13465, 24237, 25875, 40395, 61939, 67325, 121185, 185817, 201975, 309695, 336625, 557451, 605925, 929085, 1009875, 1548475, 2787255, 3029625, 4645425, 7742375, 13936275, 23227125, 69681375]

約数ペア:

[(1, 69681375), (3, 23227125), (5, 13936275), (9, 7742375), (15, 4645425), (23, 3029625), (25, 2787255), (45, 1548475), (69, 1009875), (75, 929085), (115, 605925), (125, 557451), (207, 336625), (225, 309695), (345, 201975), (375, 185817), (575, 121185), (1035, 67325), (1125, 61939), (1725, 40395), (2693, 25875), (2875, 24237), (5175, 13465), (8079, 8625)]