1930484775

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 3231043200

約数和(自身を除く): 1300558425

約数列:

[1, 3, 5, 15, 25, 75, 131, 349, 393, 563, 655, 1047, 1689, 1745, 1965, 2815, 3275, 5235, 8445, 8725, 9825, 14075, 26175, 42225, 45719, 73753, 137157, 196487, 221259, 228595, 368765, 589461, 685785, 982435, 1106295, 1142975, 1843825, 2947305, 3428925, 4912175, 5531475, 14736525, 25739797, 77219391, 128698985, 386096955, 643494925, 1930484775]

約数ペア:

[(1, 1930484775), (3, 643494925), (5, 386096955), (15, 128698985), (25, 77219391), (75, 25739797), (131, 14736525), (349, 5531475), (393, 4912175), (563, 3428925), (655, 2947305), (1047, 1843825), (1689, 1142975), (1745, 1106295), (1965, 982435), (2815, 685785), (3275, 589461), (5235, 368765), (8445, 228595), (8725, 221259), (9825, 196487), (14075, 137157), (26175, 73753), (42225, 45719)]