7893525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 14249088

約数和(自身を除く): 6355563

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 151, 205, 255, 425, 453, 615, 697, 755, 1025, 1275, 2091, 2265, 2567, 3075, 3485, 3775, 6191, 7701, 10455, 11325, 12835, 17425, 18573, 30955, 38505, 52275, 64175, 92865, 105247, 154775, 192525, 315741, 464325, 526235, 1578705, 2631175, 7893525]

約数ペア:

[(1, 7893525), (3, 2631175), (5, 1578705), (15, 526235), (17, 464325), (25, 315741), (41, 192525), (51, 154775), (75, 105247), (85, 92865), (123, 64175), (151, 52275), (205, 38505), (255, 30955), (425, 18573), (453, 17425), (615, 12835), (697, 11325), (755, 10455), (1025, 7701), (1275, 6191), (2091, 3775), (2265, 3485), (2567, 3075)]