215470295025

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{853}}^1\times {\mathrm{31477}}^1$

素因数の和:32450

約数の個数: 48

約数和(自身を含む): 360006583104

約数和(自身を除く): 144536288079

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 853, 1605, 2559, 2675, 4265, 8025, 12795, 21325, 31477, 63975, 91271, 94431, 157385, 273813, 456355, 472155, 786925, 1369065, 2281775, 2360775, 3368039, 6845325, 10104117, 16840195, 26849881, 50520585, 80549643, 84200975, 134249405, 252602925, 402748215, 671247025, 2013741075, 2872937267, 8618811801, 14364686335, 43094059005, 71823431675, 215470295025]

約数ペア:

[(1, 215470295025), (3, 71823431675), (5, 43094059005), (15, 14364686335), (25, 8618811801), (75, 2872937267), (107, 2013741075), (321, 671247025), (535, 402748215), (853, 252602925), (1605, 134249405), (2559, 84200975), (2675, 80549643), (4265, 50520585), (8025, 26849881), (12795, 16840195), (21325, 10104117), (31477, 6845325), (63975, 3368039), (91271, 2360775), (94431, 2281775), (157385, 1369065), (273813, 786925), (456355, 472155)]