72191295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 145566720

約数和(自身を除く): 73375425

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 47, 55, 87, 99, 107, 141, 145, 165, 235, 261, 319, 321, 423, 435, 495, 517, 535, 705, 957, 963, 1177, 1305, 1363, 1551, 1595, 1605, 2115, 2585, 2871, 3103, 3531, 4089, 4653, 4785, 4815, 5029, 5885, 6815, 7755, 9309, 10593, 12267, 14355, 14993, 15087, 15515, 17655, 20445, 23265, 25145, 27927, 34133, 44979, 45261, 46545, 52965, 55319, 61335, 74965, 75435, 102399, 134937, 139635, 145841, 165957, 170665, 224895, 226305, 276595, 307197, 437523, 497871, 511995, 674685, 729205, 829785, 1312569, 1535985, 1604251, 2187615, 2489355, 4812753, 6562845, 8021255, 14438259, 24063765, 72191295]

約数ペア:

[(1, 72191295), (3, 24063765), (5, 14438259), (9, 8021255), (11, 6562845), (15, 4812753), (29, 2489355), (33, 2187615), (45, 1604251), (47, 1535985), (55, 1312569), (87, 829785), (99, 729205), (107, 674685), (141, 511995), (145, 497871), (165, 437523), (235, 307197), (261, 276595), (319, 226305), (321, 224895), (423, 170665), (435, 165957), (495, 145841), (517, 139635), (535, 134937), (705, 102399), (957, 75435), (963, 74965), (1177, 61335), (1305, 55319), (1363, 52965), (1551, 46545), (1595, 45261), (1605, 44979), (2115, 34133), (2585, 27927), (2871, 25145), (3103, 23265), (3531, 20445), (4089, 17655), (4653, 15515), (4785, 15087), (4815, 14993), (5029, 14355), (5885, 12267), (6815, 10593), (7755, 9309)]