29923725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 54496512

約数和(自身を除く): 24572787

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 653, 705, 975, 1175, 1833, 1959, 3055, 3265, 3525, 8489, 9165, 9795, 15275, 16325, 25467, 30691, 42445, 45825, 48975, 92073, 127335, 153455, 212225, 398983, 460365, 636675, 767275, 1196949, 1994915, 2301825, 5984745, 9974575, 29923725]

約数ペア:

[(1, 29923725), (3, 9974575), (5, 5984745), (13, 2301825), (15, 1994915), (25, 1196949), (39, 767275), (47, 636675), (65, 460365), (75, 398983), (141, 212225), (195, 153455), (235, 127335), (325, 92073), (611, 48975), (653, 45825), (705, 42445), (975, 30691), (1175, 25467), (1833, 16325), (1959, 15275), (3055, 9795), (3265, 9165), (3525, 8489)]