8021214825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{134867}}^1$

素因数の和:134954

約数の個数: 48

約数和(自身を含む): 14516112576

約数和(自身を除く): 6494897751

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 183, 195, 305, 325, 793, 915, 975, 1525, 2379, 3965, 4575, 11895, 19825, 59475, 134867, 404601, 674335, 1753271, 2023005, 3371675, 5259813, 8226887, 8766355, 10115025, 24680661, 26299065, 41134435, 43831775, 106949531, 123403305, 131495325, 205672175, 320848593, 534747655, 617016525, 1604242965, 2673738275, 8021214825]

約数ペア:

[(1, 8021214825), (3, 2673738275), (5, 1604242965), (13, 617016525), (15, 534747655), (25, 320848593), (39, 205672175), (61, 131495325), (65, 123403305), (75, 106949531), (183, 43831775), (195, 41134435), (305, 26299065), (325, 24680661), (793, 10115025), (915, 8766355), (975, 8226887), (1525, 5259813), (2379, 3371675), (3965, 2023005), (4575, 1753271), (11895, 674335), (19825, 404601), (59475, 134867)]