156775980825

素因数分解:

$3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{52433}}^1$

素因数の和:52683

約数の個数: 72

約数和(自身を含む): 285774318648

約数和(自身を除く): 128998337823

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 137, 225, 291, 411, 485, 685, 873, 1233, 1455, 2055, 2425, 3425, 4365, 6165, 7275, 10275, 13289, 21825, 30825, 39867, 52433, 66445, 119601, 157299, 199335, 262165, 332225, 471897, 598005, 786495, 996675, 1310825, 2359485, 2990025, 3932475, 5086001, 7183321, 11797425, 15258003, 21549963, 25430005, 35916605, 45774009, 64649889, 76290015, 107749815, 127150025, 179583025, 228870045, 323249445, 381450075, 538749075, 696782137, 1144350225, 1616247225, 2090346411, 3483910685, 6271039233, 10451732055, 17419553425, 31355196165, 52258660275, 156775980825]

約数ペア:

[(1, 156775980825), (3, 52258660275), (5, 31355196165), (9, 17419553425), (15, 10451732055), (25, 6271039233), (45, 3483910685), (75, 2090346411), (97, 1616247225), (137, 1144350225), (225, 696782137), (291, 538749075), (411, 381450075), (485, 323249445), (685, 228870045), (873, 179583025), (1233, 127150025), (1455, 107749815), (2055, 76290015), (2425, 64649889), (3425, 45774009), (4365, 35916605), (6165, 25430005), (7275, 21549963), (10275, 15258003), (13289, 11797425), (21825, 7183321), (30825, 5086001), (39867, 3932475), (52433, 2990025), (66445, 2359485), (119601, 1310825), (157299, 996675), (199335, 786495), (262165, 598005), (332225, 471897)]