136922601985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4397}}^1\times {\mathrm{28181}}^1$

素因数の和:32613

約数の個数: 32

約数和(自身を含む): 187403987232

約数和(自身を除く): 50481385247

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 4397, 21985, 28181, 57161, 74749, 140905, 285805, 366353, 373745, 479077, 971737, 1831765, 2395385, 4858685, 6228001, 31140005, 123911857, 619559285, 1610854141, 2106501569, 8054270705, 10532507845, 27384520397, 136922601985]

約数ペア:

[(1, 136922601985), (5, 27384520397), (13, 10532507845), (17, 8054270705), (65, 2106501569), (85, 1610854141), (221, 619559285), (1105, 123911857), (4397, 31140005), (21985, 6228001), (28181, 4858685), (57161, 2395385), (74749, 1831765), (140905, 971737), (285805, 479077), (366353, 373745)]