70734915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 128887200

約数和(自身を除く): 58152285

約数列:

[1, 3, 5, 9, 15, 29, 45, 67, 87, 145, 201, 261, 335, 435, 603, 809, 1005, 1305, 1943, 2427, 3015, 4045, 5829, 7281, 9715, 12135, 17487, 23461, 29145, 36405, 54203, 70383, 87435, 117305, 162609, 211149, 271015, 351915, 487827, 813045, 1055745, 1571887, 2439135, 4715661, 7859435, 14146983, 23578305, 70734915]

約数ペア:

[(1, 70734915), (3, 23578305), (5, 14146983), (9, 7859435), (15, 4715661), (29, 2439135), (45, 1571887), (67, 1055745), (87, 813045), (145, 487827), (201, 351915), (261, 271015), (335, 211149), (435, 162609), (603, 117305), (809, 87435), (1005, 70383), (1305, 54203), (1943, 36405), (2427, 29145), (3015, 23461), (4045, 17487), (5829, 12135), (7281, 9715)]