421569135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5501}}^1$

素因数の和:5656

約数の個数: 48

約数和(自身を含む): 793080288

約数和(自身を除く): 371511153

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 131, 195, 393, 585, 655, 1179, 1703, 1965, 5109, 5501, 5895, 8515, 15327, 16503, 25545, 27505, 49509, 71513, 76635, 82515, 214539, 247545, 357565, 643617, 720631, 1072695, 2161893, 3218085, 3603155, 6485679, 9368203, 10809465, 28104609, 32428395, 46841015, 84313827, 140523045, 421569135]

約数ペア:

[(1, 421569135), (3, 140523045), (5, 84313827), (9, 46841015), (13, 32428395), (15, 28104609), (39, 10809465), (45, 9368203), (65, 6485679), (117, 3603155), (131, 3218085), (195, 2161893), (393, 1072695), (585, 720631), (655, 643617), (1179, 357565), (1703, 247545), (1965, 214539), (5109, 82515), (5501, 76635), (5895, 71513), (8515, 49509), (15327, 27505), (16503, 25545)]