2923425

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 5535360

約数和(自身を除く): 2611935

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 71, 75, 135, 183, 213, 225, 305, 355, 549, 639, 675, 915, 1065, 1525, 1647, 1775, 1917, 2745, 3195, 4331, 4575, 5325, 8235, 9585, 12993, 13725, 15975, 21655, 38979, 41175, 47925, 64965, 108275, 116937, 194895, 324825, 584685, 974475, 2923425]

約数ペア:

[(1, 2923425), (3, 974475), (5, 584685), (9, 324825), (15, 194895), (25, 116937), (27, 108275), (45, 64965), (61, 47925), (71, 41175), (75, 38979), (135, 21655), (183, 15975), (213, 13725), (225, 12993), (305, 9585), (355, 8235), (549, 5325), (639, 4575), (675, 4331), (915, 3195), (1065, 2745), (1525, 1917), (1647, 1775)]