19470525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15271}}^1$

素因数の和:15301

約数の個数: 24

約数和(自身を含む): 34087104

約数和(自身を除く): 14616579

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 15271, 45813, 76355, 229065, 259607, 381775, 778821, 1145325, 1298035, 3894105, 6490175, 19470525]

約数ペア:

[(1, 19470525), (3, 6490175), (5, 3894105), (15, 1298035), (17, 1145325), (25, 778821), (51, 381775), (75, 259607), (85, 229065), (255, 76355), (425, 45813), (1275, 15271)]