147665655

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 281513232

約数和(自身を除く): 133847577

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 67, 85, 129, 153, 201, 215, 255, 335, 387, 603, 645, 731, 765, 1005, 1139, 1935, 2193, 2881, 3015, 3417, 3655, 4489, 5695, 6579, 8643, 10251, 10965, 13467, 14405, 17085, 22445, 25929, 32895, 40401, 43215, 48977, 51255, 67335, 76313, 129645, 146931, 193027, 202005, 228939, 244885, 381565, 440793, 579081, 686817, 734655, 965135, 1144695, 1737243, 2203965, 2895405, 3281459, 3434085, 8686215, 9844377, 16407295, 29533131, 49221885, 147665655]

約数ペア:

[(1, 147665655), (3, 49221885), (5, 29533131), (9, 16407295), (15, 9844377), (17, 8686215), (43, 3434085), (45, 3281459), (51, 2895405), (67, 2203965), (85, 1737243), (129, 1144695), (153, 965135), (201, 734655), (215, 686817), (255, 579081), (335, 440793), (387, 381565), (603, 244885), (645, 228939), (731, 202005), (765, 193027), (1005, 146931), (1139, 129645), (1935, 76313), (2193, 67335), (2881, 51255), (3015, 48977), (3417, 43215), (3655, 40401), (4489, 32895), (5695, 25929), (6579, 22445), (8643, 17085), (10251, 14405), (10965, 13467)]