30675125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 42282240

約数和(自身を除く): 11607115

約数列:

[1, 5, 13, 25, 43, 65, 125, 215, 325, 439, 559, 1075, 1625, 2195, 2795, 5375, 5707, 10975, 13975, 18877, 28535, 54875, 69875, 94385, 142675, 245401, 471925, 713375, 1227005, 2359625, 6135025, 30675125]

約数ペア:

[(1, 30675125), (5, 6135025), (13, 2359625), (25, 1227005), (43, 713375), (65, 471925), (125, 245401), (215, 142675), (325, 94385), (439, 69875), (559, 54875), (1075, 28535), (1625, 18877), (2195, 13975), (2795, 10975), (5375, 5707)]