149462005

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 235077120

約数和(自身を除く): 85615115

約数列:

[1, 5, 7, 11, 31, 35, 49, 55, 77, 155, 217, 245, 341, 385, 539, 1085, 1519, 1705, 1789, 2387, 2695, 7595, 8945, 11935, 12523, 16709, 19679, 55459, 62615, 83545, 87661, 98395, 137753, 277295, 388213, 438305, 610049, 688765, 964271, 1941065, 2717491, 3050245, 4270343, 4821355, 13587455, 21351715, 29892401, 149462005]

約数ペア:

[(1, 149462005), (5, 29892401), (7, 21351715), (11, 13587455), (31, 4821355), (35, 4270343), (49, 3050245), (55, 2717491), (77, 1941065), (155, 964271), (217, 688765), (245, 610049), (341, 438305), (385, 388213), (539, 277295), (1085, 137753), (1519, 98395), (1705, 87661), (1789, 83545), (2387, 62615), (2695, 55459), (7595, 19679), (8945, 16709), (11935, 12523)]