65849875

素因数分解:

$5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 103076064

約数和(自身を除く): 37226189

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 125, 175, 245, 325, 455, 637, 827, 875, 1225, 1625, 2275, 3185, 4135, 5789, 6125, 10751, 11375, 15925, 20675, 28945, 40523, 53755, 75257, 79625, 103375, 144725, 202615, 268775, 376285, 526799, 723625, 1013075, 1343875, 1881425, 2633995, 5065375, 9407125, 13169975, 65849875]

約数ペア:

[(1, 65849875), (5, 13169975), (7, 9407125), (13, 5065375), (25, 2633995), (35, 1881425), (49, 1343875), (65, 1013075), (91, 723625), (125, 526799), (175, 376285), (245, 268775), (325, 202615), (455, 144725), (637, 103375), (827, 79625), (875, 75257), (1225, 53755), (1625, 40523), (2275, 28945), (3185, 20675), (4135, 15925), (5789, 11375), (6125, 10751)]