187223855

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 291301920

約数和(自身を除く): 104078065

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 91, 145, 203, 245, 377, 455, 637, 1015, 1421, 1885, 2027, 2639, 3185, 7105, 10135, 13195, 14189, 18473, 26351, 58783, 70945, 92365, 99323, 131755, 184457, 293915, 411481, 496615, 764179, 922285, 1291199, 2057405, 2880367, 3820895, 5349253, 6455995, 14401835, 26746265, 37444771, 187223855]

約数ペア:

[(1, 187223855), (5, 37444771), (7, 26746265), (13, 14401835), (29, 6455995), (35, 5349253), (49, 3820895), (65, 2880367), (91, 2057405), (145, 1291199), (203, 922285), (245, 764179), (377, 496615), (455, 411481), (637, 293915), (1015, 184457), (1421, 131755), (1885, 99323), (2027, 92365), (2639, 70945), (3185, 58783), (7105, 26351), (10135, 18473), (13195, 14189)]