73219365

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 132986880

約数和(自身を除く): 59767515

約数列:

[1, 3, 5, 9, 15, 31, 45, 73, 93, 155, 219, 279, 365, 465, 657, 719, 1095, 1395, 2157, 2263, 3285, 3595, 6471, 6789, 10785, 11315, 20367, 22289, 32355, 33945, 52487, 66867, 101835, 111445, 157461, 200601, 262435, 334335, 472383, 787305, 1003005, 1627097, 2361915, 4881291, 8135485, 14643873, 24406455, 73219365]

約数ペア:

[(1, 73219365), (3, 24406455), (5, 14643873), (9, 8135485), (15, 4881291), (31, 2361915), (45, 1627097), (73, 1003005), (93, 787305), (155, 472383), (219, 334335), (279, 262435), (365, 200601), (465, 157461), (657, 111445), (719, 101835), (1095, 66867), (1395, 52487), (2157, 33945), (2263, 32355), (3285, 22289), (3595, 20367), (6471, 11315), (6789, 10785)]