156738065995

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{21191}}^1$

素因数の和:21652

約数の個数: 64

約数和(自身を含む): 235538399232

約数和(自身を除く): 78800333237

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 401, 527, 595, 1085, 2005, 2635, 2807, 3689, 6817, 12431, 14035, 18445, 21191, 34085, 47719, 62155, 87017, 105955, 148337, 211327, 238595, 360247, 435085, 656921, 741685, 1056635, 1479289, 1801235, 2521729, 3284605, 4598447, 7396445, 8497591, 11167657, 12608645, 22992235, 42487955, 55838285, 59483137, 78173599, 144459047, 263425321, 297415685, 390867995, 722295235, 1011213329, 1317126605, 1843977247, 4478230457, 5056066645, 9219886235, 22391152285, 31347613199, 156738065995]

約数ペア:

[(1, 156738065995), (5, 31347613199), (7, 22391152285), (17, 9219886235), (31, 5056066645), (35, 4478230457), (85, 1843977247), (119, 1317126605), (155, 1011213329), (217, 722295235), (401, 390867995), (527, 297415685), (595, 263425321), (1085, 144459047), (2005, 78173599), (2635, 59483137), (2807, 55838285), (3689, 42487955), (6817, 22992235), (12431, 12608645), (14035, 11167657), (18445, 8497591), (21191, 7396445), (34085, 4598447), (47719, 3284605), (62155, 2521729), (87017, 1801235), (105955, 1479289), (148337, 1056635), (211327, 741685), (238595, 656921), (360247, 435085)]