53051325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 94041600

約数和(自身を除く): 40990275

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 285, 295, 475, 631, 885, 1121, 1425, 1475, 1893, 3155, 3363, 4425, 5605, 9465, 11989, 15775, 16815, 28025, 35967, 37229, 47325, 59945, 84075, 111687, 179835, 186145, 299725, 558435, 707351, 899175, 930725, 2122053, 2792175, 3536755, 10610265, 17683775, 53051325]

約数ペア:

[(1, 53051325), (3, 17683775), (5, 10610265), (15, 3536755), (19, 2792175), (25, 2122053), (57, 930725), (59, 899175), (75, 707351), (95, 558435), (177, 299725), (285, 186145), (295, 179835), (475, 111687), (631, 84075), (885, 59945), (1121, 47325), (1425, 37229), (1475, 35967), (1893, 28025), (3155, 16815), (3363, 15775), (4425, 11989), (5605, 9465)]