25750725

素因数分解:

$3^1\times 5^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:65

約数の個数: 120

約数和(自身を含む): 58350432

約数和(自身を除く): 32599707

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 49, 55, 65, 75, 77, 91, 105, 143, 147, 165, 175, 195, 231, 245, 273, 275, 325, 343, 385, 429, 455, 525, 539, 637, 715, 735, 825, 975, 1001, 1029, 1155, 1225, 1365, 1617, 1715, 1911, 1925, 2145, 2275, 2401, 2695, 3003, 3185, 3575, 3675, 3773, 4459, 5005, 5145, 5775, 6825, 7007, 7203, 8085, 8575, 9555, 10725, 11319, 12005, 13377, 13475, 15015, 15925, 18865, 21021, 22295, 25025, 25725, 26411, 31213, 35035, 36015, 40425, 47775, 49049, 56595, 60025, 66885, 75075, 79233, 93639, 94325, 105105, 111475, 132055, 147147, 156065, 175175, 180075, 245245, 282975, 334425, 343343, 396165, 468195, 525525, 660275, 735735, 780325, 1030029, 1226225, 1716715, 1980825, 2340975, 3678675, 5150145, 8583575, 25750725]

約数ペア:

[(1, 25750725), (3, 8583575), (5, 5150145), (7, 3678675), (11, 2340975), (13, 1980825), (15, 1716715), (21, 1226225), (25, 1030029), (33, 780325), (35, 735735), (39, 660275), (49, 525525), (55, 468195), (65, 396165), (75, 343343), (77, 334425), (91, 282975), (105, 245245), (143, 180075), (147, 175175), (165, 156065), (175, 147147), (195, 132055), (231, 111475), (245, 105105), (273, 94325), (275, 93639), (325, 79233), (343, 75075), (385, 66885), (429, 60025), (455, 56595), (525, 49049), (539, 47775), (637, 40425), (715, 36015), (735, 35035), (825, 31213), (975, 26411), (1001, 25725), (1029, 25025), (1155, 22295), (1225, 21021), (1365, 18865), (1617, 15925), (1715, 15015), (1911, 13475), (1925, 13377), (2145, 12005), (2275, 11319), (2401, 10725), (2695, 9555), (3003, 8575), (3185, 8085), (3575, 7203), (3675, 7007), (3773, 6825), (4459, 5775), (5005, 5145)]