75690171

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 122451264

約数和(自身を除く): 46761093

約数列:

[1, 3, 9, 17, 23, 51, 69, 137, 153, 157, 207, 391, 411, 471, 1173, 1233, 1413, 2329, 2669, 3151, 3519, 3611, 6987, 8007, 9453, 10833, 20961, 21509, 24021, 28359, 32499, 53567, 61387, 64527, 160701, 184161, 193581, 365653, 482103, 494707, 552483, 1096959, 1484121, 3290877, 4452363, 8410019, 25230057, 75690171]

約数ペア:

[(1, 75690171), (3, 25230057), (9, 8410019), (17, 4452363), (23, 3290877), (51, 1484121), (69, 1096959), (137, 552483), (153, 494707), (157, 482103), (207, 365653), (391, 193581), (411, 184161), (471, 160701), (1173, 64527), (1233, 61387), (1413, 53567), (2329, 32499), (2669, 28359), (3151, 24021), (3519, 21509), (3611, 20961), (6987, 10833), (8007, 9453)]