121552125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 223741440

約数和(自身を除く): 102189315

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 125, 255, 345, 375, 391, 425, 575, 829, 1173, 1275, 1725, 1955, 2125, 2487, 2875, 4145, 5865, 6375, 8625, 9775, 12435, 14093, 19067, 20725, 29325, 42279, 48875, 57201, 62175, 70465, 95335, 103625, 146625, 211395, 286005, 310875, 324139, 352325, 476675, 972417, 1056975, 1430025, 1620695, 1761625, 2383375, 4862085, 5284875, 7150125, 8103475, 24310425, 40517375, 121552125]

約数ペア:

[(1, 121552125), (3, 40517375), (5, 24310425), (15, 8103475), (17, 7150125), (23, 5284875), (25, 4862085), (51, 2383375), (69, 1761625), (75, 1620695), (85, 1430025), (115, 1056975), (125, 972417), (255, 476675), (345, 352325), (375, 324139), (391, 310875), (425, 286005), (575, 211395), (829, 146625), (1173, 103625), (1275, 95335), (1725, 70465), (1955, 62175), (2125, 57201), (2487, 48875), (2875, 42279), (4145, 29325), (5865, 20725), (6375, 19067), (8625, 14093), (9775, 12435)]