12017005

素因数分解:

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

素因数の和:64

約数の個数: 48

約数和(自身を含む): 19764864

約数和(自身を除く): 7747859

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 343, 385, 455, 539, 637, 715, 1001, 1715, 2401, 2695, 3185, 3773, 4459, 5005, 7007, 12005, 16807, 18865, 22295, 26411, 31213, 35035, 49049, 84035, 132055, 156065, 184877, 218491, 245245, 343343, 924385, 1092455, 1716715, 2403401, 12017005]

約数ペア:

[(1, 12017005), (5, 2403401), (7, 1716715), (11, 1092455), (13, 924385), (35, 343343), (49, 245245), (55, 218491), (65, 184877), (77, 156065), (91, 132055), (143, 84035), (245, 49049), (343, 35035), (385, 31213), (455, 26411), (539, 22295), (637, 18865), (715, 16807), (1001, 12005), (1715, 7007), (2401, 5005), (2695, 4459), (3185, 3773)]