23156595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 51577344

約数和(自身を除く): 28420749

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 41, 45, 55, 63, 77, 99, 105, 123, 163, 165, 205, 231, 287, 315, 369, 385, 451, 489, 495, 615, 693, 815, 861, 1141, 1155, 1353, 1435, 1467, 1793, 1845, 2255, 2445, 2583, 3157, 3423, 3465, 4059, 4305, 5379, 5705, 6683, 6765, 7335, 8965, 9471, 10269, 12551, 12915, 15785, 16137, 17115, 20049, 20295, 26895, 28413, 33415, 37653, 46781, 47355, 51345, 60147, 62755, 73513, 80685, 100245, 112959, 140343, 142065, 188265, 220539, 233905, 300735, 367565, 421029, 514591, 564795, 661617, 701715, 1102695, 1543773, 2105145, 2572955, 3308085, 4631319, 7718865, 23156595]

約数ペア:

[(1, 23156595), (3, 7718865), (5, 4631319), (7, 3308085), (9, 2572955), (11, 2105145), (15, 1543773), (21, 1102695), (33, 701715), (35, 661617), (41, 564795), (45, 514591), (55, 421029), (63, 367565), (77, 300735), (99, 233905), (105, 220539), (123, 188265), (163, 142065), (165, 140343), (205, 112959), (231, 100245), (287, 80685), (315, 73513), (369, 62755), (385, 60147), (451, 51345), (489, 47355), (495, 46781), (615, 37653), (693, 33415), (815, 28413), (861, 26895), (1141, 20295), (1155, 20049), (1353, 17115), (1435, 16137), (1467, 15785), (1793, 12915), (1845, 12551), (2255, 10269), (2445, 9471), (2583, 8965), (3157, 7335), (3423, 6765), (3465, 6683), (4059, 5705), (4305, 5379)]