151330375

素因数分解:

$5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 227066112

約数和(自身を除く): 75735737

約数列:

[1, 5, 7, 25, 31, 35, 49, 125, 155, 175, 217, 245, 775, 797, 875, 1085, 1225, 1519, 3875, 3985, 5425, 5579, 6125, 7595, 19925, 24707, 27125, 27895, 37975, 39053, 99625, 123535, 139475, 172949, 189875, 195265, 617675, 697375, 864745, 976325, 1210643, 3088375, 4323725, 4881625, 6053215, 21618625, 30266075, 151330375]

約数ペア:

[(1, 151330375), (5, 30266075), (7, 21618625), (25, 6053215), (31, 4881625), (35, 4323725), (49, 3088375), (125, 1210643), (155, 976325), (175, 864745), (217, 697375), (245, 617675), (775, 195265), (797, 189875), (875, 172949), (1085, 139475), (1225, 123535), (1519, 99625), (3875, 39053), (3985, 37975), (5425, 27895), (5579, 27125), (6125, 24707), (7595, 19925)]