89819925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5419}}^1$

素因数の和:5462

約数の個数: 48

約数和(自身を含む): 169364160

約数和(自身を除く): 79544235

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5419, 5525, 16257, 16575, 27095, 70447, 81285, 92123, 135475, 211341, 276369, 352235, 406425, 460615, 1056705, 1197599, 1381845, 1761175, 2303075, 3592797, 5283525, 5987995, 6909225, 17963985, 29939975, 89819925]

約数ペア:

[(1, 89819925), (3, 29939975), (5, 17963985), (13, 6909225), (15, 5987995), (17, 5283525), (25, 3592797), (39, 2303075), (51, 1761175), (65, 1381845), (75, 1197599), (85, 1056705), (195, 460615), (221, 406425), (255, 352235), (325, 276369), (425, 211341), (663, 135475), (975, 92123), (1105, 81285), (1275, 70447), (3315, 27095), (5419, 16575), (5525, 16257)]