42295425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 74876160

約数和(自身を除く): 32580735

約数列:

[1, 3, 5, 15, 19, 25, 57, 67, 75, 95, 201, 285, 335, 443, 475, 1005, 1273, 1329, 1425, 1675, 2215, 3819, 5025, 6365, 6645, 8417, 11075, 19095, 25251, 29681, 31825, 33225, 42085, 89043, 95475, 126255, 148405, 210425, 445215, 563939, 631275, 742025, 1691817, 2226075, 2819695, 8459085, 14098475, 42295425]

約数ペア:

[(1, 42295425), (3, 14098475), (5, 8459085), (15, 2819695), (19, 2226075), (25, 1691817), (57, 742025), (67, 631275), (75, 563939), (95, 445215), (201, 210425), (285, 148405), (335, 126255), (443, 95475), (475, 89043), (1005, 42085), (1273, 33225), (1329, 31825), (1425, 29681), (1675, 25251), (2215, 19095), (3819, 11075), (5025, 8417), (6365, 6645)]