11105865

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 20217600

約数和(自身を除く): 9111735

約数列:

[1, 3, 5, 9, 15, 45, 47, 59, 89, 141, 177, 235, 267, 295, 423, 445, 531, 705, 801, 885, 1335, 2115, 2655, 2773, 4005, 4183, 5251, 8319, 12549, 13865, 15753, 20915, 24957, 26255, 37647, 41595, 47259, 62745, 78765, 124785, 188235, 236295, 246797, 740391, 1233985, 2221173, 3701955, 11105865]

約数ペア:

[(1, 11105865), (3, 3701955), (5, 2221173), (9, 1233985), (15, 740391), (45, 246797), (47, 236295), (59, 188235), (89, 124785), (141, 78765), (177, 62745), (235, 47259), (267, 41595), (295, 37647), (423, 26255), (445, 24957), (531, 20915), (705, 15753), (801, 13865), (885, 12549), (1335, 8319), (2115, 5251), (2655, 4183), (2773, 4005)]