13215744075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{183361}}^1$

素因数の和:183436

約数の個数: 36

約数和(自身を含む): 22577729784

約数和(自身を除く): 9361985709

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 961, 2325, 2883, 4805, 14415, 24025, 72075, 183361, 550083, 916805, 2750415, 4584025, 5684191, 13752075, 17052573, 28420955, 85262865, 142104775, 176209921, 426314325, 528629763, 881049605, 2643148815, 4405248025, 13215744075]

約数ペア:

[(1, 13215744075), (3, 4405248025), (5, 2643148815), (15, 881049605), (25, 528629763), (31, 426314325), (75, 176209921), (93, 142104775), (155, 85262865), (465, 28420955), (775, 17052573), (961, 13752075), (2325, 5684191), (2883, 4584025), (4805, 2750415), (14415, 916805), (24025, 550083), (72075, 183361)]