45045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:42

約数の個数: 48

約数和(自身を含む): 104832

約数和(自身を除く): 59787

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 143, 165, 195, 231, 273, 315, 385, 429, 455, 495, 585, 693, 715, 819, 1001, 1155, 1287, 1365, 2145, 3003, 3465, 4095, 5005, 6435, 9009, 15015, 45045]

約数ペア:

[(1, 45045), (3, 15015), (5, 9009), (7, 6435), (9, 5005), (11, 4095), (13, 3465), (15, 3003), (21, 2145), (33, 1365), (35, 1287), (39, 1155), (45, 1001), (55, 819), (63, 715), (65, 693), (77, 585), (91, 495), (99, 455), (105, 429), (117, 385), (143, 315), (165, 273), (195, 231)]