222732045

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 447828480

約数和(自身を除く): 225096435

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 43, 45, 51, 61, 85, 111, 129, 135, 153, 183, 185, 215, 255, 305, 333, 387, 459, 549, 555, 629, 645, 731, 765, 915, 999, 1037, 1161, 1591, 1647, 1665, 1887, 1935, 2193, 2257, 2295, 2623, 2745, 3111, 3145, 3655, 4773, 4995, 5185, 5661, 5805, 6579, 6771, 7869, 7955, 8235, 9333, 9435, 10965, 11285, 13115, 14319, 15555, 16983, 19737, 20313, 23607, 23865, 27047, 27999, 28305, 32895, 33855, 38369, 39345, 42957, 44591, 46665, 60939, 70821, 71595, 81141, 84915, 97051, 98685, 101565, 115107, 118035, 133773, 135235, 139995, 191845, 214785, 222955, 243423, 291153, 304695, 345321, 354105, 401319, 405705, 485255, 575535, 668865, 730269, 873459, 1035963, 1203957, 1217115, 1455765, 1649867, 1726605, 2006595, 2620377, 3651345, 4367295, 4949601, 5179815, 6019785, 8249335, 13101885, 14848803, 24748005, 44546409, 74244015, 222732045]

約数ペア:

[(1, 222732045), (3, 74244015), (5, 44546409), (9, 24748005), (15, 14848803), (17, 13101885), (27, 8249335), (37, 6019785), (43, 5179815), (45, 4949601), (51, 4367295), (61, 3651345), (85, 2620377), (111, 2006595), (129, 1726605), (135, 1649867), (153, 1455765), (183, 1217115), (185, 1203957), (215, 1035963), (255, 873459), (305, 730269), (333, 668865), (387, 575535), (459, 485255), (549, 405705), (555, 401319), (629, 354105), (645, 345321), (731, 304695), (765, 291153), (915, 243423), (999, 222955), (1037, 214785), (1161, 191845), (1591, 139995), (1647, 135235), (1665, 133773), (1887, 118035), (1935, 115107), (2193, 101565), (2257, 98685), (2295, 97051), (2623, 84915), (2745, 81141), (3111, 71595), (3145, 70821), (3655, 60939), (4773, 46665), (4995, 44591), (5185, 42957), (5661, 39345), (5805, 38369), (6579, 33855), (6771, 32895), (7869, 28305), (7955, 27999), (8235, 27047), (9333, 23865), (9435, 23607), (10965, 20313), (11285, 19737), (13115, 16983), (14319, 15555)]