26858865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 22907535

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 59, 89, 93, 155, 165, 177, 267, 295, 341, 445, 465, 649, 885, 979, 1023, 1335, 1705, 1829, 1947, 2759, 2937, 3245, 4895, 5115, 5251, 5487, 8277, 9145, 9735, 13795, 14685, 15753, 20119, 26255, 27435, 30349, 41385, 57761, 60357, 78765, 91047, 100595, 151745, 162781, 173283, 288805, 301785, 455235, 488343, 813905, 866415, 1790591, 2441715, 5371773, 8952955, 26858865]

約数ペア:

[(1, 26858865), (3, 8952955), (5, 5371773), (11, 2441715), (15, 1790591), (31, 866415), (33, 813905), (55, 488343), (59, 455235), (89, 301785), (93, 288805), (155, 173283), (165, 162781), (177, 151745), (267, 100595), (295, 91047), (341, 78765), (445, 60357), (465, 57761), (649, 41385), (885, 30349), (979, 27435), (1023, 26255), (1335, 20119), (1705, 15753), (1829, 14685), (1947, 13795), (2759, 9735), (2937, 9145), (3245, 8277), (4895, 5487), (5115, 5251)]