42885375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 81070080

約数和(自身を除く): 38184705

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 125, 195, 247, 285, 325, 375, 463, 475, 741, 975, 1235, 1389, 1425, 1625, 2315, 2375, 3705, 4875, 6019, 6175, 6945, 7125, 8797, 11575, 18057, 18525, 26391, 30095, 30875, 34725, 43985, 57875, 90285, 92625, 114361, 131955, 150475, 173625, 219925, 343083, 451425, 571805, 659775, 752375, 1099625, 1715415, 2257125, 2859025, 3298875, 8577075, 14295125, 42885375]

約数ペア:

[(1, 42885375), (3, 14295125), (5, 8577075), (13, 3298875), (15, 2859025), (19, 2257125), (25, 1715415), (39, 1099625), (57, 752375), (65, 659775), (75, 571805), (95, 451425), (125, 343083), (195, 219925), (247, 173625), (285, 150475), (325, 131955), (375, 114361), (463, 92625), (475, 90285), (741, 57875), (975, 43985), (1235, 34725), (1389, 30875), (1425, 30095), (1625, 26391), (2315, 18525), (2375, 18057), (3705, 11575), (4875, 8797), (6019, 7125), (6175, 6945)]