169625175

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 288731520

約数和(自身を除く): 119106345

約数列:

[1, 3, 5, 15, 25, 53, 75, 139, 159, 265, 307, 417, 695, 795, 921, 1325, 1535, 2085, 3475, 3975, 4605, 7367, 7675, 10425, 16271, 22101, 23025, 36835, 42673, 48813, 81355, 110505, 128019, 184175, 213365, 244065, 406775, 552525, 640095, 1066825, 1220325, 2261669, 3200475, 6785007, 11308345, 33925035, 56541725, 169625175]

約数ペア:

[(1, 169625175), (3, 56541725), (5, 33925035), (15, 11308345), (25, 6785007), (53, 3200475), (75, 2261669), (139, 1220325), (159, 1066825), (265, 640095), (307, 552525), (417, 406775), (695, 244065), (795, 213365), (921, 184175), (1325, 128019), (1535, 110505), (2085, 81355), (3475, 48813), (3975, 42673), (4605, 36835), (7367, 23025), (7675, 22101), (10425, 16271)]