120690375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 227834880

約数和(自身を除く): 107144505

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 125, 195, 247, 285, 325, 375, 475, 741, 975, 1235, 1303, 1425, 1625, 2375, 3705, 3909, 4875, 6175, 6515, 7125, 16939, 18525, 19545, 24757, 30875, 32575, 50817, 74271, 84695, 92625, 97725, 123785, 162875, 254085, 321841, 371355, 423475, 488625, 618925, 965523, 1270425, 1609205, 1856775, 2117375, 3094625, 4827615, 6352125, 8046025, 9283875, 24138075, 40230125, 120690375]

約数ペア:

[(1, 120690375), (3, 40230125), (5, 24138075), (13, 9283875), (15, 8046025), (19, 6352125), (25, 4827615), (39, 3094625), (57, 2117375), (65, 1856775), (75, 1609205), (95, 1270425), (125, 965523), (195, 618925), (247, 488625), (285, 423475), (325, 371355), (375, 321841), (475, 254085), (741, 162875), (975, 123785), (1235, 97725), (1303, 92625), (1425, 84695), (1625, 74271), (2375, 50817), (3705, 32575), (3909, 30875), (4875, 24757), (6175, 19545), (6515, 18525), (7125, 16939)]