1227908835

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 2219443200

約数和(自身を除く): 991534365

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 233, 309, 379, 515, 699, 927, 1137, 1165, 1545, 1895, 2097, 2781, 3411, 3495, 4635, 5685, 6291, 10233, 10485, 13905, 17055, 23999, 31455, 39037, 51165, 71997, 88307, 117111, 119995, 195185, 215991, 264921, 351333, 359985, 441535, 585555, 647973, 794763, 1053999, 1079955, 1324605, 1756665, 2384289, 3239865, 3973815, 5269995, 9095621, 11921445, 27286863, 45478105, 81860589, 136434315, 245581767, 409302945, 1227908835]

約数ペア:

[(1, 1227908835), (3, 409302945), (5, 245581767), (9, 136434315), (15, 81860589), (27, 45478105), (45, 27286863), (103, 11921445), (135, 9095621), (233, 5269995), (309, 3973815), (379, 3239865), (515, 2384289), (699, 1756665), (927, 1324605), (1137, 1079955), (1165, 1053999), (1545, 794763), (1895, 647973), (2097, 585555), (2781, 441535), (3411, 359985), (3495, 351333), (4635, 264921), (5685, 215991), (6291, 195185), (10233, 119995), (10485, 117111), (13905, 88307), (17055, 71997), (23999, 51165), (31455, 39037)]