42945375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 37925025

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 125, 145, 165, 275, 319, 359, 375, 435, 725, 825, 957, 1077, 1375, 1595, 1795, 2175, 3625, 3949, 4125, 4785, 5385, 7975, 8975, 10411, 10875, 11847, 19745, 23925, 26925, 31233, 39875, 44875, 52055, 59235, 98725, 114521, 119625, 134625, 156165, 260275, 296175, 343563, 493625, 572605, 780825, 1301375, 1480875, 1717815, 2863025, 3904125, 8589075, 14315125, 42945375]

約数ペア:

[(1, 42945375), (3, 14315125), (5, 8589075), (11, 3904125), (15, 2863025), (25, 1717815), (29, 1480875), (33, 1301375), (55, 780825), (75, 572605), (87, 493625), (125, 343563), (145, 296175), (165, 260275), (275, 156165), (319, 134625), (359, 119625), (375, 114521), (435, 98725), (725, 59235), (825, 52055), (957, 44875), (1077, 39875), (1375, 31233), (1595, 26925), (1795, 23925), (2175, 19745), (3625, 11847), (3949, 10875), (4125, 10411), (4785, 8975), (5385, 7975)]