48379905

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 100355112

約数和(自身を除く): 51975207

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 49, 63, 105, 111, 147, 185, 245, 259, 315, 333, 441, 555, 593, 735, 777, 1295, 1665, 1779, 1813, 2205, 2331, 2965, 3885, 4151, 5337, 5439, 8895, 9065, 11655, 12453, 16317, 20755, 21941, 26685, 27195, 29057, 37359, 62265, 65823, 81585, 87171, 109705, 145285, 153587, 186795, 197469, 261513, 329115, 435855, 460761, 767935, 987345, 1075109, 1307565, 1382283, 2303805, 3225327, 5375545, 6911415, 9675981, 16126635, 48379905]

約数ペア:

[(1, 48379905), (3, 16126635), (5, 9675981), (7, 6911415), (9, 5375545), (15, 3225327), (21, 2303805), (35, 1382283), (37, 1307565), (45, 1075109), (49, 987345), (63, 767935), (105, 460761), (111, 435855), (147, 329115), (185, 261513), (245, 197469), (259, 186795), (315, 153587), (333, 145285), (441, 109705), (555, 87171), (593, 81585), (735, 65823), (777, 62265), (1295, 37359), (1665, 29057), (1779, 27195), (1813, 26685), (2205, 21941), (2331, 20755), (2965, 16317), (3885, 12453), (4151, 11655), (5337, 9065), (5439, 8895)]