13262315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 18213120

約数和(自身を除く): 4950805

約数列:

[1, 5, 11, 55, 59, 61, 67, 295, 305, 335, 649, 671, 737, 3245, 3355, 3599, 3685, 3953, 4087, 17995, 19765, 20435, 39589, 43483, 44957, 197945, 217415, 224785, 241133, 1205665, 2652463, 13262315]

約数ペア:

[(1, 13262315), (5, 2652463), (11, 1205665), (55, 241133), (59, 224785), (61, 217415), (67, 197945), (295, 44957), (305, 43483), (335, 39589), (649, 20435), (671, 19765), (737, 17995), (3245, 4087), (3355, 3953), (3599, 3685)]