201405365

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3167}}^1$

素因数の和:3281

約数の個数: 32

約数和(自身を含む): 291962880

約数和(自身を除く): 90557515

約数列:

[1, 5, 7, 23, 35, 79, 115, 161, 395, 553, 805, 1817, 2765, 3167, 9085, 12719, 15835, 22169, 63595, 72841, 110845, 250193, 364205, 509887, 1250965, 1751351, 2549435, 5754439, 8756755, 28772195, 40281073, 201405365]

約数ペア:

[(1, 201405365), (5, 40281073), (7, 28772195), (23, 8756755), (35, 5754439), (79, 2549435), (115, 1751351), (161, 1250965), (395, 509887), (553, 364205), (805, 250193), (1817, 110845), (2765, 72841), (3167, 63595), (9085, 22169), (12719, 15835)]