42321075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 78030720

約数和(自身を除く): 35709645

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 1747, 4845, 5241, 8075, 8735, 24225, 26205, 29699, 33193, 43675, 89097, 99579, 131025, 148495, 165965, 445485, 497895, 564281, 742475, 829825, 1692843, 2227425, 2489475, 2821405, 8464215, 14107025, 42321075]

約数ペア:

[(1, 42321075), (3, 14107025), (5, 8464215), (15, 2821405), (17, 2489475), (19, 2227425), (25, 1692843), (51, 829825), (57, 742475), (75, 564281), (85, 497895), (95, 445485), (255, 165965), (285, 148495), (323, 131025), (425, 99579), (475, 89097), (969, 43675), (1275, 33193), (1425, 29699), (1615, 26205), (1747, 24225), (4845, 8735), (5241, 8075)]