23977905

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 50232960

約数和(自身を除く): 26255055

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 49, 51, 57, 85, 95, 101, 105, 119, 133, 147, 245, 255, 285, 303, 323, 357, 399, 505, 595, 665, 707, 735, 833, 931, 969, 1515, 1615, 1717, 1785, 1919, 1995, 2121, 2261, 2499, 2793, 3535, 4165, 4655, 4845, 4949, 5151, 5757, 6783, 8585, 9595, 10605, 11305, 12019, 12495, 13433, 13965, 14847, 15827, 24745, 25755, 28785, 32623, 33915, 36057, 40299, 47481, 60095, 67165, 74235, 79135, 84133, 94031, 97869, 163115, 180285, 201495, 228361, 237405, 252399, 282093, 420665, 470155, 489345, 685083, 1141805, 1261995, 1410465, 1598527, 3425415, 4795581, 7992635, 23977905]

約数ペア:

[(1, 23977905), (3, 7992635), (5, 4795581), (7, 3425415), (15, 1598527), (17, 1410465), (19, 1261995), (21, 1141805), (35, 685083), (49, 489345), (51, 470155), (57, 420665), (85, 282093), (95, 252399), (101, 237405), (105, 228361), (119, 201495), (133, 180285), (147, 163115), (245, 97869), (255, 94031), (285, 84133), (303, 79135), (323, 74235), (357, 67165), (399, 60095), (505, 47481), (595, 40299), (665, 36057), (707, 33915), (735, 32623), (833, 28785), (931, 25755), (969, 24745), (1515, 15827), (1615, 14847), (1717, 13965), (1785, 13433), (1919, 12495), (1995, 12019), (2121, 11305), (2261, 10605), (2499, 9595), (2793, 8585), (3535, 6783), (4165, 5757), (4655, 5151), (4845, 4949)]