80407425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6659}}^1$

素因数の和:6702

約数の個数: 48

約数和(自身を含む): 158561280

約数和(自身を除く): 78153855

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2415, 4025, 6659, 12075, 19977, 33295, 46613, 99885, 139839, 153157, 166475, 233065, 459471, 499425, 699195, 765785, 1072099, 1165325, 2297355, 3216297, 3495975, 3828925, 5360495, 11486775, 16081485, 26802475, 80407425]

約数ペア:

[(1, 80407425), (3, 26802475), (5, 16081485), (7, 11486775), (15, 5360495), (21, 3828925), (23, 3495975), (25, 3216297), (35, 2297355), (69, 1165325), (75, 1072099), (105, 765785), (115, 699195), (161, 499425), (175, 459471), (345, 233065), (483, 166475), (525, 153157), (575, 139839), (805, 99885), (1725, 46613), (2415, 33295), (4025, 19977), (6659, 12075)]