40758645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 72843264

約数和(自身を除く): 32084619

約数列:

[1, 3, 5, 15, 23, 31, 37, 69, 93, 103, 111, 115, 155, 185, 309, 345, 465, 515, 555, 713, 851, 1147, 1545, 2139, 2369, 2553, 3193, 3441, 3565, 3811, 4255, 5735, 7107, 9579, 10695, 11433, 11845, 12765, 15965, 17205, 19055, 26381, 35535, 47895, 57165, 73439, 79143, 87653, 118141, 131905, 220317, 262959, 354423, 367195, 395715, 438265, 590705, 1101585, 1314795, 1772115, 2717243, 8151729, 13586215, 40758645]

約数ペア:

[(1, 40758645), (3, 13586215), (5, 8151729), (15, 2717243), (23, 1772115), (31, 1314795), (37, 1101585), (69, 590705), (93, 438265), (103, 395715), (111, 367195), (115, 354423), (155, 262959), (185, 220317), (309, 131905), (345, 118141), (465, 87653), (515, 79143), (555, 73439), (713, 57165), (851, 47895), (1147, 35535), (1545, 26381), (2139, 19055), (2369, 17205), (2553, 15965), (3193, 12765), (3441, 11845), (3565, 11433), (3811, 10695), (4255, 9579), (5735, 7107)]