39235625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 57731520

約数和(自身を除く): 18495895

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 439, 625, 715, 1375, 1625, 2195, 3575, 4829, 5707, 6875, 8125, 10975, 17875, 24145, 28535, 54875, 62777, 89375, 120725, 142675, 274375, 313885, 603625, 713375, 1569425, 3018125, 3566875, 7847125, 39235625]

約数ペア:

[(1, 39235625), (5, 7847125), (11, 3566875), (13, 3018125), (25, 1569425), (55, 713375), (65, 603625), (125, 313885), (143, 274375), (275, 142675), (325, 120725), (439, 89375), (625, 62777), (715, 54875), (1375, 28535), (1625, 24145), (2195, 17875), (3575, 10975), (4829, 8125), (5707, 6875)]