156920492485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1552669}}^1$

素因数の和:1552761

約数の個数: 32

約数和(自身を含む): 211287333600

約数和(自身を除く): 54366841115

約数列:

[1, 5, 17, 29, 41, 85, 145, 205, 493, 697, 1189, 2465, 3485, 5945, 20213, 101065, 1552669, 7763345, 26395373, 45027401, 63659429, 131976865, 225137005, 318297145, 765465817, 1082210293, 1846123441, 3827329085, 5411051465, 9230617205, 31384098497, 156920492485]

約数ペア:

[(1, 156920492485), (5, 31384098497), (17, 9230617205), (29, 5411051465), (41, 3827329085), (85, 1846123441), (145, 1082210293), (205, 765465817), (493, 318297145), (697, 225137005), (1189, 131976865), (2465, 63659429), (3485, 45027401), (5945, 26395373), (20213, 7763345), (101065, 1552669)]