4154605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 6418944

約数和(自身を除く): 2264339

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 397, 455, 805, 1495, 1985, 2093, 2779, 5161, 9131, 10465, 13895, 25805, 36127, 45655, 63917, 118703, 180635, 319585, 593515, 830921, 4154605]

約数ペア:

[(1, 4154605), (5, 830921), (7, 593515), (13, 319585), (23, 180635), (35, 118703), (65, 63917), (91, 45655), (115, 36127), (161, 25805), (299, 13895), (397, 10465), (455, 9131), (805, 5161), (1495, 2779), (1985, 2093)]