17181645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 32223744

約数和(自身を除く): 15042099

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 71, 73, 85, 195, 213, 219, 221, 255, 355, 365, 663, 923, 949, 1065, 1095, 1105, 1207, 1241, 2769, 2847, 3315, 3621, 3723, 4615, 4745, 5183, 6035, 6205, 13845, 14235, 15549, 15691, 16133, 18105, 18615, 25915, 47073, 48399, 67379, 77745, 78455, 80665, 88111, 202137, 235365, 241995, 264333, 336895, 440555, 1010685, 1145443, 1321665, 3436329, 5727215, 17181645]

約数ペア:

[(1, 17181645), (3, 5727215), (5, 3436329), (13, 1321665), (15, 1145443), (17, 1010685), (39, 440555), (51, 336895), (65, 264333), (71, 241995), (73, 235365), (85, 202137), (195, 88111), (213, 80665), (219, 78455), (221, 77745), (255, 67379), (355, 48399), (365, 47073), (663, 25915), (923, 18615), (949, 18105), (1065, 16133), (1095, 15691), (1105, 15549), (1207, 14235), (1241, 13845), (2769, 6205), (2847, 6035), (3315, 5183), (3621, 4745), (3723, 4615)]