53813175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 96972960

約数和(自身を除く): 43159785

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 97, 195, 291, 325, 485, 569, 975, 1261, 1455, 1707, 2425, 2845, 3783, 6305, 7275, 7397, 8535, 14225, 18915, 22191, 31525, 36985, 42675, 55193, 94575, 110955, 165579, 184925, 275965, 554775, 717509, 827895, 1379825, 2152527, 3587545, 4139475, 10762635, 17937725, 53813175]

約数ペア:

[(1, 53813175), (3, 17937725), (5, 10762635), (13, 4139475), (15, 3587545), (25, 2152527), (39, 1379825), (65, 827895), (75, 717509), (97, 554775), (195, 275965), (291, 184925), (325, 165579), (485, 110955), (569, 94575), (975, 55193), (1261, 42675), (1455, 36985), (1707, 31525), (2425, 22191), (2845, 18915), (3783, 14225), (6305, 8535), (7275, 7397)]