26918925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 49377792

約数和(自身を除く): 22458867

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 165, 201, 275, 335, 487, 737, 825, 1005, 1461, 1675, 2211, 2435, 3685, 5025, 5357, 7305, 11055, 12175, 16071, 18425, 26785, 32629, 36525, 55275, 80355, 97887, 133925, 163145, 358919, 401775, 489435, 815725, 1076757, 1794595, 2447175, 5383785, 8972975, 26918925]

約数ペア:

[(1, 26918925), (3, 8972975), (5, 5383785), (11, 2447175), (15, 1794595), (25, 1076757), (33, 815725), (55, 489435), (67, 401775), (75, 358919), (165, 163145), (201, 133925), (275, 97887), (335, 80355), (487, 55275), (737, 36525), (825, 32629), (1005, 26785), (1461, 18425), (1675, 16071), (2211, 12175), (2435, 11055), (3685, 7305), (5025, 5357)]