54829775

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 93212784

約数和(自身を除く): 38383009

約数列:

[1, 5, 7, 11, 13, 25, 35, 49, 55, 65, 77, 91, 143, 175, 245, 275, 313, 325, 385, 455, 539, 637, 715, 1001, 1225, 1565, 1925, 2191, 2275, 2695, 3185, 3443, 3575, 4069, 5005, 7007, 7825, 10955, 13475, 15337, 15925, 17215, 20345, 24101, 25025, 28483, 35035, 44759, 54775, 76685, 86075, 101725, 120505, 142415, 168707, 175175, 199381, 223795, 313313, 383425, 602525, 712075, 843535, 996905, 1118975, 1566565, 2193191, 4217675, 4984525, 7832825, 10965955, 54829775]

約数ペア:

[(1, 54829775), (5, 10965955), (7, 7832825), (11, 4984525), (13, 4217675), (25, 2193191), (35, 1566565), (49, 1118975), (55, 996905), (65, 843535), (77, 712075), (91, 602525), (143, 383425), (175, 313313), (245, 223795), (275, 199381), (313, 175175), (325, 168707), (385, 142415), (455, 120505), (539, 101725), (637, 86075), (715, 76685), (1001, 54775), (1225, 44759), (1565, 35035), (1925, 28483), (2191, 25025), (2275, 24101), (2695, 20345), (3185, 17215), (3443, 15925), (3575, 15337), (4069, 13475), (5005, 10955), (7007, 7825)]