27543635

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 41559840

約数和(自身を除く): 14016205

約数列:

[1, 5, 7, 19, 35, 49, 61, 95, 97, 133, 245, 305, 427, 485, 665, 679, 931, 1159, 1843, 2135, 2989, 3395, 4655, 4753, 5795, 5917, 8113, 9215, 12901, 14945, 23765, 29585, 40565, 41419, 56791, 64505, 90307, 112423, 207095, 283955, 289933, 451535, 562115, 786961, 1449665, 3934805, 5508727, 27543635]

約数ペア:

[(1, 27543635), (5, 5508727), (7, 3934805), (19, 1449665), (35, 786961), (49, 562115), (61, 451535), (95, 289933), (97, 283955), (133, 207095), (245, 112423), (305, 90307), (427, 64505), (485, 56791), (665, 41419), (679, 40565), (931, 29585), (1159, 23765), (1843, 14945), (2135, 12901), (2989, 9215), (3395, 8113), (4655, 5917), (4753, 5795)]