26727645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{557}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 49068288

約数和(自身を除く): 22340643

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 457, 557, 1371, 1671, 2285, 2785, 3199, 3899, 6855, 8355, 9597, 11697, 15995, 19495, 47985, 58485, 254549, 763647, 1272745, 1781843, 3818235, 5345529, 8909215, 26727645]

約数ペア:

[(1, 26727645), (3, 8909215), (5, 5345529), (7, 3818235), (15, 1781843), (21, 1272745), (35, 763647), (105, 254549), (457, 58485), (557, 47985), (1371, 19495), (1671, 15995), (2285, 11697), (2785, 9597), (3199, 8355), (3899, 6855)]