7418925

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 14136000

約数和(自身を除く): 6717075

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 379, 435, 675, 725, 783, 1137, 1305, 1895, 2175, 3411, 3915, 5685, 6525, 9475, 10233, 10991, 17055, 19575, 28425, 32973, 51165, 54955, 85275, 98919, 164865, 255825, 274775, 296757, 494595, 824325, 1483785, 2472975, 7418925]

約数ペア:

[(1, 7418925), (3, 2472975), (5, 1483785), (9, 824325), (15, 494595), (25, 296757), (27, 274775), (29, 255825), (45, 164865), (75, 98919), (87, 85275), (135, 54955), (145, 51165), (225, 32973), (261, 28425), (379, 19575), (435, 17055), (675, 10991), (725, 10233), (783, 9475), (1137, 6525), (1305, 5685), (1895, 3915), (2175, 3411)]