47451075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 97136640

約数和(自身を除く): 49685565

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 67, 71, 75, 95, 105, 133, 175, 201, 213, 285, 335, 355, 399, 469, 475, 497, 525, 665, 1005, 1065, 1273, 1349, 1407, 1425, 1491, 1675, 1775, 1995, 2345, 2485, 3325, 3819, 4047, 4757, 5025, 5325, 6365, 6745, 7035, 7455, 8911, 9443, 9975, 11725, 12425, 14271, 19095, 20235, 23785, 26733, 28329, 31825, 33299, 33725, 35175, 37275, 44555, 47215, 71355, 90383, 95475, 99897, 101175, 118925, 133665, 141645, 166495, 222775, 236075, 271149, 356775, 451915, 499485, 632681, 668325, 708225, 832475, 1355745, 1898043, 2259575, 2497425, 3163405, 6778725, 9490215, 15817025, 47451075]

約数ペア:

[(1, 47451075), (3, 15817025), (5, 9490215), (7, 6778725), (15, 3163405), (19, 2497425), (21, 2259575), (25, 1898043), (35, 1355745), (57, 832475), (67, 708225), (71, 668325), (75, 632681), (95, 499485), (105, 451915), (133, 356775), (175, 271149), (201, 236075), (213, 222775), (285, 166495), (335, 141645), (355, 133665), (399, 118925), (469, 101175), (475, 99897), (497, 95475), (525, 90383), (665, 71355), (1005, 47215), (1065, 44555), (1273, 37275), (1349, 35175), (1407, 33725), (1425, 33299), (1491, 31825), (1675, 28329), (1775, 26733), (1995, 23785), (2345, 20235), (2485, 19095), (3325, 14271), (3819, 12425), (4047, 11725), (4757, 9975), (5025, 9443), (5325, 8911), (6365, 7455), (6745, 7035)]