517338525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 950598880

約数和(自身を除く): 433260355

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 109, 121, 165, 275, 327, 363, 523, 545, 605, 825, 1199, 1569, 1635, 1815, 2615, 2725, 3025, 3597, 5753, 5995, 7845, 8175, 9075, 13075, 13189, 17259, 17985, 28765, 29975, 39225, 39567, 57007, 63283, 65945, 86295, 89925, 143825, 171021, 189849, 197835, 285035, 316415, 329725, 431475, 627077, 855105, 949245, 989175, 1425175, 1582075, 1881231, 3135385, 4275525, 4746225, 6897847, 9406155, 15676925, 20693541, 34489235, 47030775, 103467705, 172446175, 517338525]

約数ペア:

[(1, 517338525), (3, 172446175), (5, 103467705), (11, 47030775), (15, 34489235), (25, 20693541), (33, 15676925), (55, 9406155), (75, 6897847), (109, 4746225), (121, 4275525), (165, 3135385), (275, 1881231), (327, 1582075), (363, 1425175), (523, 989175), (545, 949245), (605, 855105), (825, 627077), (1199, 431475), (1569, 329725), (1635, 316415), (1815, 285035), (2615, 197835), (2725, 189849), (3025, 171021), (3597, 143825), (5753, 89925), (5995, 86295), (7845, 65945), (8175, 63283), (9075, 57007), (13075, 39567), (13189, 39225), (17259, 29975), (17985, 28765)]