53485215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 101500128

約数和(自身を除く): 48014913

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 245, 265, 371, 735, 795, 1113, 1373, 1855, 2597, 4119, 5565, 6865, 7791, 9611, 12985, 20595, 28833, 38955, 48055, 67277, 72769, 144165, 201831, 218307, 336385, 363845, 509383, 1009155, 1091535, 1528149, 2546915, 3565681, 7640745, 10697043, 17828405, 53485215]

約数ペア:

[(1, 53485215), (3, 17828405), (5, 10697043), (7, 7640745), (15, 3565681), (21, 2546915), (35, 1528149), (49, 1091535), (53, 1009155), (105, 509383), (147, 363845), (159, 336385), (245, 218307), (265, 201831), (371, 144165), (735, 72769), (795, 67277), (1113, 48055), (1373, 38955), (1855, 28833), (2597, 20595), (4119, 12985), (5565, 9611), (6865, 7791)]