1984367025

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{62549}}^1$

素因数の和:62615

約数の個数: 48

約数和(自身を含む): 3722976000

約数和(自身を除く): 1738608975

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2115, 3525, 6345, 10575, 31725, 62549, 187647, 312745, 562941, 938235, 1563725, 1688823, 2814705, 2939803, 4691175, 8444115, 8819409, 14073525, 14699015, 26458227, 42220575, 44097045, 73495075, 79374681, 132291135, 220485225, 396873405, 661455675, 1984367025]

約数ペア:

[(1, 1984367025), (3, 661455675), (5, 396873405), (9, 220485225), (15, 132291135), (25, 79374681), (27, 73495075), (45, 44097045), (47, 42220575), (75, 26458227), (135, 14699015), (141, 14073525), (225, 8819409), (235, 8444115), (423, 4691175), (675, 2939803), (705, 2814705), (1175, 1688823), (1269, 1563725), (2115, 938235), (3525, 562941), (6345, 312745), (10575, 187647), (31725, 62549)]