149747145

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 244702080

約数和(自身を除く): 94954935

約数列:

[1, 3, 5, 15, 97, 101, 291, 303, 485, 505, 1019, 1455, 1515, 3057, 5095, 9797, 15285, 29391, 48985, 98843, 102919, 146955, 296529, 308757, 494215, 514595, 1482645, 1543785, 9983143, 29949429, 49915715, 149747145]

約数ペア:

[(1, 149747145), (3, 49915715), (5, 29949429), (15, 9983143), (97, 1543785), (101, 1482645), (291, 514595), (303, 494215), (485, 308757), (505, 296529), (1019, 146955), (1455, 102919), (1515, 98843), (3057, 48985), (5095, 29391), (9797, 15285)]