133728075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 260660400

約数和(自身を除く): 126932325

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 131, 195, 225, 325, 349, 393, 585, 655, 975, 1047, 1179, 1703, 1745, 1965, 2925, 3141, 3275, 4537, 5109, 5235, 5895, 8515, 8725, 9825, 13611, 15327, 15705, 22685, 25545, 26175, 29475, 40833, 42575, 45719, 68055, 76635, 78525, 113425, 127725, 137157, 204165, 228595, 340275, 383175, 411471, 594347, 685785, 1020825, 1142975, 1783041, 2057355, 2971735, 3428925, 5349123, 8915205, 10286775, 14858675, 26745615, 44576025, 133728075]

約数ペア:

[(1, 133728075), (3, 44576025), (5, 26745615), (9, 14858675), (13, 10286775), (15, 8915205), (25, 5349123), (39, 3428925), (45, 2971735), (65, 2057355), (75, 1783041), (117, 1142975), (131, 1020825), (195, 685785), (225, 594347), (325, 411471), (349, 383175), (393, 340275), (585, 228595), (655, 204165), (975, 137157), (1047, 127725), (1179, 113425), (1703, 78525), (1745, 76635), (1965, 68055), (2925, 45719), (3141, 42575), (3275, 40833), (4537, 29475), (5109, 26175), (5235, 25545), (5895, 22685), (8515, 15705), (8725, 15327), (9825, 13611)]