171025155

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2549}}^1$

素因数の和:2641

約数の個数: 64

約数和(自身を含む): 352512000

約数和(自身を除く): 181486845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 355, 497, 639, 945, 1065, 1491, 1917, 2485, 2549, 3195, 4473, 7455, 7647, 9585, 12745, 13419, 17843, 22365, 22941, 38235, 53529, 67095, 68823, 89215, 114705, 160587, 180979, 267645, 344115, 481761, 542937, 802935, 904895, 1266853, 1628811, 2408805, 2714685, 3800559, 4886433, 6334265, 8144055, 11401677, 19002795, 24432165, 34205031, 57008385, 171025155]

約数ペア:

[(1, 171025155), (3, 57008385), (5, 34205031), (7, 24432165), (9, 19002795), (15, 11401677), (21, 8144055), (27, 6334265), (35, 4886433), (45, 3800559), (63, 2714685), (71, 2408805), (105, 1628811), (135, 1266853), (189, 904895), (213, 802935), (315, 542937), (355, 481761), (497, 344115), (639, 267645), (945, 180979), (1065, 160587), (1491, 114705), (1917, 89215), (2485, 68823), (2549, 67095), (3195, 53529), (4473, 38235), (7455, 22941), (7647, 22365), (9585, 17843), (12745, 13419)]