202812255

素因数分解:

$3^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{809}}^1$

素因数の和:1445

約数の個数: 40

約数和(自身を含む): 364597200

約数和(自身を除く): 161784945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 619, 809, 1857, 2427, 3095, 4045, 5571, 7281, 9285, 12135, 16713, 21843, 27855, 36405, 50139, 65529, 83565, 109215, 250695, 327645, 500771, 1502313, 2503855, 4506939, 7511565, 13520817, 22534695, 40562451, 67604085, 202812255]

約数ペア:

[(1, 202812255), (3, 67604085), (5, 40562451), (9, 22534695), (15, 13520817), (27, 7511565), (45, 4506939), (81, 2503855), (135, 1502313), (405, 500771), (619, 327645), (809, 250695), (1857, 109215), (2427, 83565), (3095, 65529), (4045, 50139), (5571, 36405), (7281, 27855), (9285, 21843), (12135, 16713)]