661359105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7723}}^1$

素因数の和:7918

約数の個数: 48

約数和(自身を含む): 1257961536

約数和(自身を除く): 596602431

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 173, 495, 519, 865, 1557, 1903, 2595, 5709, 7723, 7785, 9515, 17127, 23169, 28545, 38615, 69507, 84953, 85635, 115845, 254859, 347535, 424765, 764577, 1274295, 1336079, 3822885, 4008237, 6680395, 12024711, 14696869, 20041185, 44090607, 60123555, 73484345, 132271821, 220453035, 661359105]

約数ペア:

[(1, 661359105), (3, 220453035), (5, 132271821), (9, 73484345), (11, 60123555), (15, 44090607), (33, 20041185), (45, 14696869), (55, 12024711), (99, 6680395), (165, 4008237), (173, 3822885), (495, 1336079), (519, 1274295), (865, 764577), (1557, 424765), (1903, 347535), (2595, 254859), (5709, 115845), (7723, 85635), (7785, 84953), (9515, 69507), (17127, 38615), (23169, 28545)]