20155905055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28190077}}^1$

素因数の和:28190106

約数の個数: 16

約数和(自身を含む): 28415598624

約数和(自身を除く): 8259693569

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 28190077, 140950385, 310090847, 366471001, 1550454235, 1832355005, 4031181011, 20155905055]

約数ペア:

[(1, 20155905055), (5, 4031181011), (11, 1832355005), (13, 1550454235), (55, 366471001), (65, 310090847), (143, 140950385), (715, 28190077)]