26321175

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 51068160

約数和(自身を除く): 24746985

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 47, 57, 75, 95, 131, 141, 171, 225, 235, 285, 393, 423, 475, 655, 705, 855, 893, 1175, 1179, 1425, 1965, 2115, 2489, 2679, 3275, 3525, 4275, 4465, 5895, 6157, 7467, 8037, 9825, 10575, 12445, 13395, 18471, 22325, 22401, 29475, 30785, 37335, 40185, 55413, 62225, 66975, 92355, 112005, 116983, 153925, 186675, 200925, 277065, 350949, 461775, 560025, 584915, 1052847, 1385325, 1754745, 2924575, 5264235, 8773725, 26321175]

約数ペア:

[(1, 26321175), (3, 8773725), (5, 5264235), (9, 2924575), (15, 1754745), (19, 1385325), (25, 1052847), (45, 584915), (47, 560025), (57, 461775), (75, 350949), (95, 277065), (131, 200925), (141, 186675), (171, 153925), (225, 116983), (235, 112005), (285, 92355), (393, 66975), (423, 62225), (475, 55413), (655, 40185), (705, 37335), (855, 30785), (893, 29475), (1175, 22401), (1179, 22325), (1425, 18471), (1965, 13395), (2115, 12445), (2489, 10575), (2679, 9825), (3275, 8037), (3525, 7467), (4275, 6157), (4465, 5895)]