195280258145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{494587}}^1$

素因数の和:495017

約数の個数: 32

約数和(自身を含む): 277760620800

約数和(自身を除く): 82480362655

約数列:

[1, 5, 7, 29, 35, 145, 203, 389, 1015, 1945, 2723, 11281, 13615, 56405, 78967, 394835, 494587, 2472935, 3462109, 14343023, 17310545, 71715115, 100401161, 192394343, 502005805, 961971715, 1346760401, 5579435947, 6733802005, 27897179735, 39056051629, 195280258145]

約数ペア:

[(1, 195280258145), (5, 39056051629), (7, 27897179735), (29, 6733802005), (35, 5579435947), (145, 1346760401), (203, 961971715), (389, 502005805), (1015, 192394343), (1945, 100401161), (2723, 71715115), (11281, 17310545), (13615, 14343023), (56405, 3462109), (78967, 2472935), (394835, 494587)]