63891975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 121777920

約数和(自身を除く): 57885945

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 131, 175, 393, 525, 655, 917, 929, 1965, 2751, 2787, 3275, 4585, 4645, 6503, 9825, 13755, 13935, 19509, 22925, 23225, 32515, 68775, 69675, 97545, 121699, 162575, 365097, 487725, 608495, 851893, 1825485, 2555679, 3042475, 4259465, 9127425, 12778395, 21297325, 63891975]

約数ペア:

[(1, 63891975), (3, 21297325), (5, 12778395), (7, 9127425), (15, 4259465), (21, 3042475), (25, 2555679), (35, 1825485), (75, 851893), (105, 608495), (131, 487725), (175, 365097), (393, 162575), (525, 121699), (655, 97545), (917, 69675), (929, 68775), (1965, 32515), (2751, 23225), (2787, 22925), (3275, 19509), (4585, 13935), (4645, 13755), (6503, 9825)]