3147375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 6589440

約数和(自身を除く): 3442065

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 109, 125, 165, 175, 231, 275, 327, 375, 385, 525, 545, 763, 825, 875, 1155, 1199, 1375, 1635, 1925, 2289, 2625, 2725, 3597, 3815, 4125, 5775, 5995, 8175, 8393, 9625, 11445, 13625, 17985, 19075, 25179, 28875, 29975, 40875, 41965, 57225, 89925, 95375, 125895, 149875, 209825, 286125, 449625, 629475, 1049125, 3147375]

約数ペア:

[(1, 3147375), (3, 1049125), (5, 629475), (7, 449625), (11, 286125), (15, 209825), (21, 149875), (25, 125895), (33, 95375), (35, 89925), (55, 57225), (75, 41965), (77, 40875), (105, 29975), (109, 28875), (125, 25179), (165, 19075), (175, 17985), (231, 13625), (275, 11445), (327, 9625), (375, 8393), (385, 8175), (525, 5995), (545, 5775), (763, 4125), (825, 3815), (875, 3597), (1155, 2725), (1199, 2625), (1375, 2289), (1635, 1925)]