738961625

素因数分解:

$5^3\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 943987200

約数和(自身を除く): 205025575

約数列:

[1, 5, 25, 61, 125, 199, 305, 487, 995, 1525, 2435, 4975, 7625, 12139, 12175, 24875, 29707, 60695, 60875, 96913, 148535, 303475, 484565, 742675, 1517375, 2422825, 3713375, 5911693, 12114125, 29558465, 147792325, 738961625]

約数ペア:

[(1, 738961625), (5, 147792325), (25, 29558465), (61, 12114125), (125, 5911693), (199, 3713375), (305, 2422825), (487, 1517375), (995, 742675), (1525, 484565), (2435, 303475), (4975, 148535), (7625, 96913), (12139, 60875), (12175, 60695), (24875, 29707)]