1948375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 2882880

約数和(自身を除く): 934505

約数列:

[1, 5, 11, 13, 25, 55, 65, 109, 125, 143, 275, 325, 545, 715, 1199, 1375, 1417, 1625, 2725, 3575, 5995, 7085, 13625, 15587, 17875, 29975, 35425, 77935, 149875, 177125, 389675, 1948375]

約数ペア:

[(1, 1948375), (5, 389675), (11, 177125), (13, 149875), (25, 77935), (55, 35425), (65, 29975), (109, 17875), (125, 15587), (143, 13625), (275, 7085), (325, 5995), (545, 3575), (715, 2725), (1199, 1625), (1375, 1417)]