1342616975

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 1972254720

約数和(自身を除く): 629637745

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 379, 653, 775, 1085, 1895, 2653, 3265, 4571, 5425, 9475, 11749, 13265, 16325, 20243, 22855, 58745, 66325, 82243, 101215, 114275, 141701, 247487, 293725, 411215, 506075, 708505, 1237435, 1732409, 2056075, 3542525, 6187175, 7672097, 8662045, 38360485, 43310225, 53704679, 191802425, 268523395, 1342616975]

約数ペア:

[(1, 1342616975), (5, 268523395), (7, 191802425), (25, 53704679), (31, 43310225), (35, 38360485), (155, 8662045), (175, 7672097), (217, 6187175), (379, 3542525), (653, 2056075), (775, 1732409), (1085, 1237435), (1895, 708505), (2653, 506075), (3265, 411215), (4571, 293725), (5425, 247487), (9475, 141701), (11749, 114275), (13265, 101215), (16325, 82243), (20243, 66325), (22855, 58745)]