87194135

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 129332736

約数和(自身を除く): 42138601

約数列:

[1, 5, 7, 19, 35, 67, 95, 103, 133, 335, 361, 469, 515, 665, 721, 1273, 1805, 1957, 2345, 2527, 3605, 6365, 6901, 8911, 9785, 12635, 13699, 24187, 34505, 37183, 44555, 48307, 68495, 120935, 131119, 169309, 185915, 241535, 260281, 655595, 846545, 917833, 1301405, 2491261, 4589165, 12456305, 17438827, 87194135]

約数ペア:

[(1, 87194135), (5, 17438827), (7, 12456305), (19, 4589165), (35, 2491261), (67, 1301405), (95, 917833), (103, 846545), (133, 655595), (335, 260281), (361, 241535), (469, 185915), (515, 169309), (665, 131119), (721, 120935), (1273, 68495), (1805, 48307), (1957, 44555), (2345, 37183), (2527, 34505), (3605, 24187), (6365, 13699), (6901, 12635), (8911, 9785)]