About the Number

130520025

130520024 ← → 130520026

2進数表記:111110001111001001111011001

漢数字表記:一億三千五十二万二十五

素因数分解:

3 3 × 5 2 × 19 1 × 10177 1

素因数の和:10215
約数の個数: 48
約数和(自身を含む): 252414400
約数和(自身を除く): 121894375

約数列:
[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 10177, 12825, 30531, 50885, 91593, 152655, 193363, 254425, 274779, 457965, 580089, 763275, 966815, 1373895, 1740267, 2289825, 2900445, 4834075, 5220801, 6869475, 8701335, 14502225, 26104005, 43506675, 130520025]

約数ペア:
[(1, 130520025), (3, 43506675), (5, 26104005), (9, 14502225), (15, 8701335), (19, 6869475), (25, 5220801), (27, 4834075), (45, 2900445), (57, 2289825), (75, 1740267), (95, 1373895), (135, 966815), (171, 763275), (225, 580089), (285, 457965), (475, 274779), (513, 254425), (675, 193363), (855, 152655), (1425, 91593), (2565, 50885), (4275, 30531), (10177, 12825)]

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