225580803

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 385523712

約数和(自身を除く): 159942909

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 83, 119, 161, 249, 331, 357, 391, 483, 581, 993, 1173, 1411, 1743, 1909, 2317, 2737, 4233, 5627, 5727, 6951, 7613, 8211, 9877, 13363, 16881, 22839, 27473, 29631, 32453, 39389, 40089, 53291, 82419, 97359, 118167, 129421, 159873, 192311, 227171, 388263, 467041, 576933, 631879, 681513, 905947, 1401123, 1895637, 2717841, 3269287, 4423153, 9807861, 10741943, 13269459, 32225829, 75193601, 225580803]

約数ペア:

[(1, 225580803), (3, 75193601), (7, 32225829), (17, 13269459), (21, 10741943), (23, 9807861), (51, 4423153), (69, 3269287), (83, 2717841), (119, 1895637), (161, 1401123), (249, 905947), (331, 681513), (357, 631879), (391, 576933), (483, 467041), (581, 388263), (993, 227171), (1173, 192311), (1411, 159873), (1743, 129421), (1909, 118167), (2317, 97359), (2737, 82419), (4233, 53291), (5627, 40089), (5727, 39389), (6951, 32453), (7613, 29631), (8211, 27473), (9877, 22839), (13363, 16881)]