201330745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1678

約数の個数: 64

約数和(自身を含む): 335923200

約数和(自身を除く): 134592455

約数列:

[1, 5, 7, 11, 17, 19, 35, 55, 77, 85, 95, 119, 133, 187, 209, 323, 385, 595, 665, 935, 1045, 1309, 1463, 1615, 1619, 2261, 3553, 6545, 7315, 8095, 11305, 11333, 17765, 17809, 24871, 27523, 30761, 56665, 89045, 124355, 124663, 137615, 153805, 192661, 215327, 302753, 338371, 522937, 623315, 963305, 1076635, 1513765, 1691855, 2119271, 2368597, 2614685, 3660559, 5752307, 10596355, 11842985, 18302795, 28761535, 40266149, 201330745]

約数ペア:

[(1, 201330745), (5, 40266149), (7, 28761535), (11, 18302795), (17, 11842985), (19, 10596355), (35, 5752307), (55, 3660559), (77, 2614685), (85, 2368597), (95, 2119271), (119, 1691855), (133, 1513765), (187, 1076635), (209, 963305), (323, 623315), (385, 522937), (595, 338371), (665, 302753), (935, 215327), (1045, 192661), (1309, 153805), (1463, 137615), (1615, 124663), (1619, 124355), (2261, 89045), (3553, 56665), (6545, 30761), (7315, 27523), (8095, 24871), (11305, 17809), (11333, 17765)]