73189215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 139276800

約数和(自身を除く): 66087585

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 199, 495, 597, 743, 995, 1791, 2189, 2229, 2985, 3715, 6567, 6687, 8173, 8955, 10945, 11145, 19701, 24519, 32835, 33435, 40865, 73557, 98505, 122595, 147857, 367785, 443571, 739285, 1330713, 1626427, 2217855, 4879281, 6653565, 8132135, 14637843, 24396405, 73189215]

約数ペア:

[(1, 73189215), (3, 24396405), (5, 14637843), (9, 8132135), (11, 6653565), (15, 4879281), (33, 2217855), (45, 1626427), (55, 1330713), (99, 739285), (165, 443571), (199, 367785), (495, 147857), (597, 122595), (743, 98505), (995, 73557), (1791, 40865), (2189, 33435), (2229, 32835), (2985, 24519), (3715, 19701), (6567, 11145), (6687, 10945), (8173, 8955)]