48439995

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 79419648

約数和(自身を除く): 30979653

約数列:

[1, 3, 5, 15, 67, 157, 201, 307, 335, 471, 785, 921, 1005, 1535, 2355, 4605, 10519, 20569, 31557, 48199, 52595, 61707, 102845, 144597, 157785, 240995, 308535, 722985, 3229333, 9687999, 16146665, 48439995]

約数ペア:

[(1, 48439995), (3, 16146665), (5, 9687999), (15, 3229333), (67, 722985), (157, 308535), (201, 240995), (307, 157785), (335, 144597), (471, 102845), (785, 61707), (921, 52595), (1005, 48199), (1535, 31557), (2355, 20569), (4605, 10519)]