163977165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11423}}^1$

素因数の和:11474

約数の個数: 48

約数和(自身を含む): 320785920

約数和(自身を除く): 156808755

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2871, 4785, 11423, 14355, 34269, 57115, 102807, 125653, 171345, 331267, 376959, 514035, 628265, 993801, 1130877, 1656335, 1884795, 2981403, 3643937, 4969005, 5654385, 10931811, 14907015, 18219685, 32795433, 54659055, 163977165]

約数ペア:

[(1, 163977165), (3, 54659055), (5, 32795433), (9, 18219685), (11, 14907015), (15, 10931811), (29, 5654385), (33, 4969005), (45, 3643937), (55, 2981403), (87, 1884795), (99, 1656335), (145, 1130877), (165, 993801), (261, 628265), (319, 514035), (435, 376959), (495, 331267), (957, 171345), (1305, 125653), (1595, 102807), (2871, 57115), (4785, 34269), (11423, 14355)]