47489925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 95626816

約数和(自身を除く): 48136891

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 289, 313, 357, 425, 525, 595, 867, 939, 1275, 1445, 1565, 1785, 2023, 2191, 2975, 4335, 4695, 5321, 6069, 6573, 7225, 7825, 8925, 10115, 10955, 15963, 21675, 23475, 26605, 30345, 32865, 37247, 50575, 54775, 79815, 90457, 111741, 133025, 151725, 164325, 186235, 271371, 399075, 452285, 558705, 633199, 931175, 1356855, 1899597, 2261425, 2793525, 3165995, 6784275, 9497985, 15829975, 47489925]

約数ペア:

[(1, 47489925), (3, 15829975), (5, 9497985), (7, 6784275), (15, 3165995), (17, 2793525), (21, 2261425), (25, 1899597), (35, 1356855), (51, 931175), (75, 633199), (85, 558705), (105, 452285), (119, 399075), (175, 271371), (255, 186235), (289, 164325), (313, 151725), (357, 133025), (425, 111741), (525, 90457), (595, 79815), (867, 54775), (939, 50575), (1275, 37247), (1445, 32865), (1565, 30345), (1785, 26605), (2023, 23475), (2191, 21675), (2975, 15963), (4335, 10955), (4695, 10115), (5321, 8925), (6069, 7825), (6573, 7225)]