47084375

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 67808160

約数和(自身を除く): 20723785

約数列:

[1, 5, 13, 19, 25, 61, 65, 95, 125, 247, 305, 325, 475, 625, 793, 1159, 1235, 1525, 1625, 2375, 3125, 3965, 5795, 6175, 7625, 8125, 11875, 15067, 19825, 28975, 30875, 38125, 40625, 59375, 75335, 99125, 144875, 154375, 190625, 376675, 495625, 724375, 771875, 1883375, 2478125, 3621875, 9416875, 47084375]

約数ペア:

[(1, 47084375), (5, 9416875), (13, 3621875), (19, 2478125), (25, 1883375), (61, 771875), (65, 724375), (95, 495625), (125, 376675), (247, 190625), (305, 154375), (325, 144875), (475, 99125), (625, 75335), (793, 59375), (1159, 40625), (1235, 38125), (1525, 30875), (1625, 28975), (2375, 19825), (3125, 15067), (3965, 11875), (5795, 8125), (6175, 7625)]