5393925

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 10148160

約数和(自身を除く): 4754235

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 131, 135, 183, 225, 305, 393, 549, 655, 675, 915, 1179, 1525, 1647, 1965, 2745, 3275, 3537, 4575, 5895, 7991, 8235, 9825, 13725, 17685, 23973, 29475, 39955, 41175, 71919, 88425, 119865, 199775, 215757, 359595, 599325, 1078785, 1797975, 5393925]

約数ペア:

[(1, 5393925), (3, 1797975), (5, 1078785), (9, 599325), (15, 359595), (25, 215757), (27, 199775), (45, 119865), (61, 88425), (75, 71919), (131, 41175), (135, 39955), (183, 29475), (225, 23973), (305, 17685), (393, 13725), (549, 9825), (655, 8235), (675, 7991), (915, 5895), (1179, 4575), (1525, 3537), (1647, 3275), (1965, 2745)]