26939325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 53760448

約数和(自身を除く): 26821123

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 97, 105, 115, 161, 175, 291, 345, 483, 485, 525, 529, 575, 679, 805, 1455, 1587, 1725, 2037, 2231, 2415, 2425, 2645, 3395, 3703, 4025, 6693, 7275, 7935, 10185, 11109, 11155, 12075, 13225, 15617, 16975, 18515, 33465, 39675, 46851, 50925, 51313, 55545, 55775, 78085, 92575, 153939, 167325, 234255, 256565, 277725, 359191, 390425, 769695, 1077573, 1171275, 1282825, 1795955, 3848475, 5387865, 8979775, 26939325]

約数ペア:

[(1, 26939325), (3, 8979775), (5, 5387865), (7, 3848475), (15, 1795955), (21, 1282825), (23, 1171275), (25, 1077573), (35, 769695), (69, 390425), (75, 359191), (97, 277725), (105, 256565), (115, 234255), (161, 167325), (175, 153939), (291, 92575), (345, 78085), (483, 55775), (485, 55545), (525, 51313), (529, 50925), (575, 46851), (679, 39675), (805, 33465), (1455, 18515), (1587, 16975), (1725, 15617), (2037, 13225), (2231, 12075), (2415, 11155), (2425, 11109), (2645, 10185), (3395, 7935), (3703, 7275), (4025, 6693)]