84673925

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 127015680

約数和(自身を除く): 42341755

約数列:

[1, 5, 7, 23, 25, 35, 109, 115, 161, 175, 193, 545, 575, 763, 805, 965, 1351, 2507, 2725, 3815, 4025, 4439, 4825, 6755, 12535, 17549, 19075, 21037, 22195, 31073, 33775, 62675, 87745, 105185, 110975, 147259, 155365, 438725, 483851, 525925, 736295, 776825, 2419255, 3386957, 3681475, 12096275, 16934785, 84673925]

約数ペア:

[(1, 84673925), (5, 16934785), (7, 12096275), (23, 3681475), (25, 3386957), (35, 2419255), (109, 776825), (115, 736295), (161, 525925), (175, 483851), (193, 438725), (545, 155365), (575, 147259), (763, 110975), (805, 105185), (965, 87745), (1351, 62675), (2507, 33775), (2725, 31073), (3815, 22195), (4025, 21037), (4439, 19075), (4825, 17549), (6755, 12535)]