83263875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 151092864

約数和(自身を除く): 67828989

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 125, 185, 255, 353, 375, 425, 555, 629, 925, 1059, 1275, 1765, 1887, 2125, 2775, 3145, 4625, 5295, 6001, 6375, 8825, 9435, 13061, 13875, 15725, 18003, 26475, 30005, 39183, 44125, 47175, 65305, 78625, 90015, 132375, 150025, 195915, 222037, 235875, 326525, 450075, 666111, 750125, 979575, 1110185, 1632625, 2250375, 3330555, 4897875, 5550925, 16652775, 27754625, 83263875]

約数ペア:

[(1, 83263875), (3, 27754625), (5, 16652775), (15, 5550925), (17, 4897875), (25, 3330555), (37, 2250375), (51, 1632625), (75, 1110185), (85, 979575), (111, 750125), (125, 666111), (185, 450075), (255, 326525), (353, 235875), (375, 222037), (425, 195915), (555, 150025), (629, 132375), (925, 90015), (1059, 78625), (1275, 65305), (1765, 47175), (1887, 44125), (2125, 39183), (2775, 30005), (3145, 26475), (4625, 18003), (5295, 15725), (6001, 13875), (6375, 13061), (8825, 9435)]